Microbiology Multiple Choice Questions and Answers (MCQs)Read moreGeneral Pediatric-related - MCQs 1-10600 Microbiology MCQs<<123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600>>6Basic Mycology MCQs666666666666666666666666666666666666667Classification of Medically important Bacteria MCQs77777777777778Classification of Viruses MCQs88888888888888888888888888888888889Clinical Virology MCQs99999999999999999999999999999999999999999999999999999999999999999999999999999999910Drugs and Vaccines MCQs1010101010101010101010101010101010101011Genetics of Bacterial Cells MCQs11111111111111111111111111111112Genetics of Viruses MCQs12121212121212121212121212121212121212121212121212121212121212121213Growth of Bacterial Cells MCQs131313131313131314Host Defenses and Laboratory Diagnosis MCQs1414141414141414141414141415Normal Flora and Major Pathogens MCQs15151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151516Parasites MCQs16161616161616161616161616161616161616161616161616161616161617Pathogenesis MCQs1717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171718Sterilization and Disinfectants MCQs18181818181818181818181818181819Structure of Bacterial Cells MCQs19191919191919191919191919191919191919191920Structure of Viruses MCQs20202020202020202020202020202020202020202020202020202020202021Vaccines, Antimicrobial and Drugs Mechanism MCQs2121212121212121212121212121212121212121212121212121212121212121 0%Question 1 of 600 Loading...Basic Mycology MCQs1. Histoplasmosis is caused by the genusA. Coccidioide immitisB. CandidaC. Histoplasma capsulatumD. AspergillusRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. A network of fine white filaments in the vegetative part of the fungus is calledA. SeptaB. ConidiaC. HyphaeD. MyceliumQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. Internal organs of the body are known asA. Systemic structuresB. Cutaneous structuresC. OpportunisticD. Subcutaneous structuresQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. D-GlucoseB. PolysaccharidesC. G-GlucoseD. MonomersQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. Fungi are categorized into two types that is yeasts andA. TicksB. MoldsC. AlgaeD. BugsQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. GriseofulvinB. TerbinafineC. Amphotericin BD. AzolesQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. The study of fungi is calledA. VirologyB. MycologyC. ImmunologyD. ParasitologyQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. The host for the Penicillium marneffe isA. catsB. bugsC. bamboo ratsD. wild ratsQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Stomach toxicityB. Renal toxicityC. Bone marrow toxicityD. Liver toxicityQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. The infection of the keratinized layer of the skin is calledA. ChromomycosisB. Tinea versicolorC. Tinea nigraD. SporotrichosisQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. A dermal infection especially caused by the dermophytes is calledA. DermatophytosesB. Dermal infectionC. Skin infectionD. Fungal infectionQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium marneffeiB. Penicillium GC. Penicillium notatumD. AspergillusQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DiploidB. DimorphicC. PolymorphicD. DiplococcusQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Thermally activeB. Thermally dimorphicC. Thermal variationD. Heat sensitiveQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. Cryptococcal meningitis is caused byA. Cryptococcus neoformansB. DiplococcusC. DimorphsD. CryptococcusQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. The hair nails and dead skin of epidermis are collectively named asA. Cutaneous structuresB. Subcutaneous structuresC. OpportunisticD. Systemic structuresQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. The causative agent for the Tinea nigra isA. MycetomaB. HistoplasmaC. Cladosporium werneckiiD. Malassezia furfurQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. Tinea nigra is treated withA. Hydrochloric acidB. Sulphuric acidC. AlcoholD. Salicylic acidQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. The diameter of candida is nearlyA. 4 µmB. 6 µmC. 2 µmD. 6.4 µmQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. The cell wall of the fungi is made up ofA. PeptidoglycanB. CelluloseC. MurineD. ChitinQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Dermatophytosis is commonly known asA. Skin infectionB. Skin rashC. RingwormD. Nails infectionQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. Histoplasma is transmitted in the form ofA. ConidiaB. ArthrosporesC. MicroconidiaD. YeastQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. A genus named as coccidioides immitis responsible in causing a disease calledA. histoplasmosisB. candidiasisC. aspergillosisD. CoccidioidomycosisQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. The natural habitat for the Paracoccidioides brasiliensis isA. MudB. SkinC. SoilD. WaterQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The habitat for the aspergillus across the world isA. MudB. SoilC. StreamsD. WaterQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. Caspofungin is a drug that inhibits the synthesis ofA. ErgosterolB. Mitotic spindleC. D-GlucanD. Deoxyribonucleic Acid (DNA)Question 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. TolnoflateB. GriseofulvinC. NystatinD. Amphotericin BQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. The fungal cell membrane in contrast to the human cell membrane is composed ofA. CholesterolB. SterolC. EgrosterolD. LipidsQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. Cryptococcus is transmitted in the form ofA. YeastB. SporesC. ConidiaD. HyphaeQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. The causative agent for the ringworm isA. Tinea nigraB. HistoplasmaC. MycetomaD. EpidermatophytonQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. immune response to fungal infections is the formation ofA. GranulesB. ConidiaC. SporesD. GranulomasQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Skin rashB. Skin infectionC. Athlete s footD. RingwormQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. In fungi, a part of the normal flora of human is named asA. CandidaB. CoccidioidesC. CryptococcusD. HistoplasmaQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. Paracoccidioides brasiliensis is the causative agent forA. South American blastomycosisB. CandidiasisC. AspergillusD. CoccidioidomycosisQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. Coccidioidomycosis is also called asA. Black feverB. Death feverC. Valley feverD. Chache feverQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. What is true about fungi?A. Prokaryotic organismB. UnicellularC. AlgaeD. Eukaryotic organismsQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. Rhizopus is a causative agent for theA. AspergillosisB. CandidiasisC. HistoplasmosisD. MucormycosisQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. Sporothrix is a genus that causes a condition in a human named asA. Tinea versicolorB. BlastomycosisC. SporotrichosisD. MycetomaQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. What is the portal of entry for Histoplasma?A. skinB. Inhalation into lungsC. foodD. waterQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. The main reservoir for the bacteria Campylobacter isA. PigsB. HumanC. GoatsD. PoultryQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. CancerB. PeritonitisC. Urinary tract infectionsD. AnthraxQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. Meningitis is a disease of the brain which is caused byA. MeningococcusB. all of aboveC. Neisseria meningitidesD. Haemophilus influenzaQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Plague is caused mostly byA. Brucella specieB. Yersinia specieC. Serratia specieD. Shigella specieQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. The other name for pertussis isA. CoughB. FeverC. Cold coughD. Whooping coughQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Corynebacterium is no-spore forming rod that causesA. DiphtheriaB. SyphilisC. PneumoniaD. Urinary tract infectionQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Urethritis is caused byA. ChlamydiaB. VibrioC. ProteusD. MycobacteriumQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. MycoplasmaB. TreponemaC. MycobacteriumD. Clostridium sordelliiQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Pneumonia is caused byA. none of othersB. Mycoplasma pneumoniae onlyC. Legionella pneumophila onlyD. LegionQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. Anthrax is caused by the gram-positive rod named asA. Bacillus sabtlisB. Bacillus anthracisC. Bacillus cereusD. BacillusQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium sordelliiB. Bacillus anthracisC. Clostridium botulinumD. Clostridium tetaniQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Borrelia is the causative agent forA. AlopeciaB. Lymph diseaseC. Whooping coughD. PneumoniaQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. Syphilis is caused byA. TreponemaB. LeptosiraC. MycolasmaD. BorreliaQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Absence of skin and other organs is a disease caused byA. StaphylococcusB. StreptococcusC. DiplococcusD. MonococcusQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. The smallest RNA virus with a diameter 28 nm is calledA. PapovavirusB. ParvovirusC. PicornavirusD. ReovirusQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. The human pathogen of family togaviruses isA. Papilloma virusB. RotavirusC. Rubella virusD. PoliovirusQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. The member of a family Reoviruses that causes diarrhea in infants is calledA. CongovirusB. hepadnavirusC. RotavirusD. PicornavirusQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. A human pathogen called Hantavirus belongs to a familyA. RhabdovirusesB. PicornavirusC. BunyavirusesD. CoronavirusQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. MucansB. MutationC. Mixed phenotypeD. MucinsQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. What is the size of adenovirus isA. 55 nmB. 40 nmC. 75 nmD. 22 nmQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. Severe acute respiratory syndrome in human is caused byA. PicornavirusB. ArenavirusC. RhabdovirusesD. CoronavirusQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. The word filo used in the name of family filoviruses resembles withA. ThreadB. RoundC. WrinkleD. WhipQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. What size reoviruses does have?A. 34 nmB. 75 nmC. 45 nmD. 22 nmQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. What is the approximate size of the parvovirus?A. 23 nmB. 21 nmC. 20 nmD. 22 nmQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. Hepatitis B virus is a member of a familyA. papillomavirusB. adenovirusC. hepadnavirusD. parvovirusQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. The size of papovavirus isA. 22 nmB. 40nmC. 56 nmD. 55 nmQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. Dengue virus is the member of a family calledA. FlavivirusesB. ParvovirusC. hepadnavirusD. PicornavirusQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. The human pathogen of a family arenavirus isA. Rabies virusB. Lassa virusC. Hepatitis delta virusD. Herpes virusQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. In the family of Rhabdoviruses, the only human pathogens areA. Mumps virusB. RotavirusC. Rabies virusD. Measles virusQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. Measles and mumps virus belongs to a family calledA. ArenavirusB. OrthomyxovirusesC. FilovirusD. ParamyxovirusQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. Poxviruses haveA. Beads shapedB. Brick like shapeC. Fried egg like shapeD. Grapes like shapeQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. The symmetry of arenavirus isA. HelicalB. RoundC. SpiralD. IcosahedralQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The small naked single-stranded linear DNA virus having 22 nm size is calledA. AdenovirusB. PoxvirusC. ParvovirusD. PapovavirusQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. Herpesvirus is noted in causingA. ScrapieB. CancerC. ScratchesD. Latent infectionQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. AdenovirusB. PapovavirusC. PoxvirusD. ParvovirusQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. What is the approximate size of the togaviruses?A. 55 nmB. 60 nmC. 45 nmD. 54 nmQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. The diameter of herpesviruses isA. 100 nmB. 75 nmC. 55 nmD. 23 nmQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. What type of shape Filoviruses have?A. PleomorphicB. PolymorphicC. Constant shapeD. Discrete shapeQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. In Rhabdoviruses the term rhabdo refers to asA. Brick shapedB. Bullet shapedC. Bread shapedD. Bead shapedQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. The diameter of arenavirus ranges from 80 nm toA. 130 nmB. 150 nmC. 160 nmD. 120 nmQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. The size of Orthomyxoviruses ranges fromA. 40-560 nmB. 120-340 nmC. 20-110 nmD. 80-120 nmQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. In the family coronavirus, the word corona refers toA. Prominent halo of spikesB. WhipC. ThreadD. TailQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. What is the estimated diameter of Caliciviruses?A. 75 nmB. 45 nmC. 38 nmD. 22 nmQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. Parvovirus papovavirus and adenovirus are threeA. EnvelopedB. CoatedC. NakedD. CapsidQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. The size of the delta virus isA. 37 nmB. 45 nmC. 69 nmD. 67 nmQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. Rhabdoviruses are also named asA. Rabies virusB. RotavirusC. Mumps virusD. Measles virusQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. Human Immunodeficiency Virus belongs to a family calledA. ArenavirusB. OrthomyxovirusesC. ReovirusD. RetrovirusQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. The diameter of hepadnavirus isA. 23 nmB. 75 nmC. 42 nmD. 55 nmQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. The human pathogens of the family of togaviruses include alphavirus andA. RubivirusB. RotavirusC. AdenovirusD. CongovirusQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. HDV belongs to the familyA. PiconavirusB. HepadnavirusC. FlavivirusD. Delta virusQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. All herpesviruses haveA. Helical structureB. Linear ShapeC. Spiral shapeD. Icosahedral coreQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. In Africa and South America Jungle yellow fever is a disease ofA. CattlesB. MonkeysC. PigsD. GoatsQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. Member of a family flavivirus isA. Hepatitis E Virus (HEV)B. Hepatitis Delta Virus (HDV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis C Virus (HCV)Question 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. In the name of the family Reovirus the word, reo refer toA. EntericB. Respiratory enteric orphansC. RespiratoryD. OrphansQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. The natural host for the respiratory syncytial virus isA. HumanB. PigsC. RatsD. GoatsQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. LigaseB. Reverse transcriptaseC. ProteaseD. IntegraseQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. A protein containing partial with no detachable nucleic acid are known asA. VirionB. ViroidC. PrionsD. ProteinsQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. Slapped cheek syndrome is caused byA. PoxvirusB. PoliovirusC. AdenovirusD. Parvovirus B19Question 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. The causative agent for the scrapie in sheep isA. PrionB. ProteinsC. VirionD. ViroidQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. Papillomavirus are classified based on the DNA restriction fragmentA. MethodsB. TechniqueC. ProcedureD. AnalysisQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. The leading cause of pneumonia and bronchiolitis in infants isA. Respiratory syncytial virusB. Influenza virusC. Hepatitis B virusD. Parvovirus B19Question 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. Echoviruses is similar in structure toA. AdenovirusB. EnterovirusC. HerpesvirusD. HantavirusQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Lassa virusB. Human MetapmeumovirusC. HantavirusD. Marburg virusQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. Majority of upper and lower respiratory tract infection is caused by theA. PoliovirusB. Herpes simplex virus type 1C. HantavirusD. AdenovirusQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. Papovavirus is theA. Deoxyribonucleic Acid (DNA) Tumor virusB. Ribonucleic Acid (RNA) Tumor virusC. Enveloped virusesD. Naked virusesQuestion 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Rous sarcoma virus isA. Naked virusesB. Ribonucleic Acid (RNA) Tumor virusC. Enveloped virusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. Bovine Spongiform encephalopathy is also known asA. mad cow diseaseB. kuru diseaseC. mad dog diseaseD. sheep 's diseaseQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. Alphaviruses and Rubi viruses are families ofA. EchovirusB. BunyavirusesC. FlavivirusesD. TogavirusesQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. Conjunctivitis is caused byA. HantavirusB. CoxackivirusC. TogavirusD. AdenovirusQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. The mode of transmission for the cache valley virus isA. all of aboveB. Ades mosquitoC. Culiseta mosquitoD. Anopheles mosquitoQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. Faecal-oral and respiratory tract is the mode of transmission forA. Congo virusB. EbolaC. AdenovirusD. HerpesvirusQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. The virus that is well known in causing the latent infection is called asA. AdenovirusB. Hepatitis B virusC. Herpes virusD. Influenza virusQuestion 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Varicella-zoster virus is abbreviated asA. ZUVB. VVUC. VZUD. ZZVQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. HBV belongs to the familyA. Delta virusB. FlavivirusC. HepdnavirusD. PiconavirusQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. The genome of the herpesvirus is linearA. Ribonucleic Acid (RNA)B. single-stranded Deoxyribonucleic Acid (DNA)C. double-stranded Deoxyribonucleic Acid (DNA)D. single-stranded Ribonucleic Acid (RNA)Question 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. VisnaB. SpongiformC. Jackob diseaseD. ScrapieQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. The kidney carcinoma in frogs is implicated byA. HerpesvirusB. AdenovirusC. PapovavirusD. HantavirusQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. Viral gastroenteritis in young children is caused byA. EchovirusB. Coxsackie virusC. RotavirusD. RhinovirusQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LymphocytesB. LeukocytesC. Cytotoxic T cellD. ErythrocytesQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. A gene that may cause of initiation of cancer growth is known asA. Hepatitis causing geneB. CarcinogenC. Mutated geneD. OncogeneQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. Norovirus is a common cause ofA. Mad cow diseaseB. Skin rashC. BronchitisD. GastroenteritisQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. A disease muscle twitching and lack of coordination occurs due to a prion known asA. Kuru diseaseB. TetanusC. MarasmusD. CancerQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. Arthritis is a disease ofA. JointsB. NoseC. EyesD. HairsQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. Cache Valley virus was first time isolated inA. 1955B. 1958C. 1956D. 1948Question 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. The alternative name for the hepatocellular carcinoma isA. LymphocytesB. HepatocytesC. LeukocytesD. HepatomaQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. Norovirus is also known asA. RhabdovirusesB. Norwalk virusC. RotavirusD. PoliovirusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. Rabies is the condition caused by the bite ofA. Mad cowsB. FleesC. TicksD. Rabid animalsQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. Which is true about Astrovirus?A. Nonenveloped Ribonucleic acid (RNA) virusB. Deoxyribonucleic Acid (DNA) virusC. PrionD. Enveloped Ribonucleic acid (RNA) virusQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. In children the astrovirus causesA. Skin infectionB. Watery DiarrhoeaC. Brain inflammationD. VomitingQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. The word cancer is derived from the Latin wordA. ticksB. cowC. crabD. beesQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. The epidemic encephalitis characterized by headache fever and caused byA. Human herpesvirus 8B. Lassa virusC. Japanese encephalitis virusD. Marburg virusQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. Croup in young children is caused byA. HerpesvirusB. Influenza A virusC. Parainfluenza virusD. Influenza B virusQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. Marburg virus was first identified as a human pathogen inA. 1968B. 1960C. 1967D. 1987Question 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. The transplacental and respiratory tract is a mode of transmission forA. Parvovirus B19B. AdenovirusC. PoliovirusD. HantavirusQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. HSV-1 stands forA. Acquired immunodeficiency syndromeB. Herpes simplex virus type 1C. Human immunodeficiency virusD. HerpesvirusQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. A condition characterized by swelling in the gland is calledA. MumpsB. UlcerC. InfluenzaD. MeaslesQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. Which is true about the Ebola virus?A. Ribonucleic Acid (RNA) Tumor virusB. Ribonucleic Acid (RNA) enveloped virusC. Ribonucleic Acid (RNA) nonenveloped virusD. Deoxyribonucleic Acid (DNA) envelop virusQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Korean hemorrhagic fever is caused by theA. AdenovirusB. Cache valley virusC. HantavirusD. Chikungunya virusQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. CytomegalovirusB. JC virusC. Human papilloma virusD. Human herpesvirus 8Question 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. Other than warts some species of the papillomavirus may cause carcinoma of theA. ViginaB. CervixC. UrethraD. LungsQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. Smallpox virus is also known asA. EbolaB. varicella-zoster virusC. Variola virusD. HerpesvirusQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. The change in the shape growth properties and other features of the tumor cell is called asA. Malignant TumorB. Benign transformation the cellC. Benign TumorD. Malignant transformation of cellQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. The size of togaviruses isA. 70 nmB. 35 nmC. 80 nmD. 20 nmQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. The host for the poliomyelitis is limited toA. AvesB. reptilesC. PrimatesD. AmphibiansQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. Ebola virus was identified inA. 1977B. 1976C. 1979D. 1970Question 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. A new group of rodent-borne viruses is named asA. Rabies virusB. Rodent virusC. ArbovirusesD. RobovirusesQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. Varicella-zoster virus is transmitted by theA. Respiratory dropletsB. AerosolC. MouthD. Genital organsQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. Burkitt s lymphoma in African children is caused byA. EbolaB. Lassa virusC. Epstein-Barr virusD. CongoQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. What is the approximate size of the Orthomyxoviruses?A. 100 nmB. 110 nmC. 130 nmD. 120 nmQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Human urban yellow fever is transmitted byA. PigsB. MonkeysC. RatsD. MosquitoQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. The common cold is caused by theA. RhabdovirusesB. Hepatitis delta virusC. ReovirusD. RhinovirusQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. German measles is caused byA. RotavirusB. CoronavirusC. Rubella virusD. CongovirusQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. In the transcription of the RNA genome into DNA, the involved gene is known asA. Tat geneB. Gag geneC. Env geneD. Pol geneQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. FlavivirusesB. Rodents virusC. RobovirusD. EchovirusQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. The way of transmission of an arbovirus isA. ArthropodsB. PigsC. CattlesD. MonkeysQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. The virion lacksA. TransferaseB. ProteaseC. PolymeraseD. LigaseQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. Human T-cell lymphotropic virus causes T-cell leukemia inA. GoatsB. PigsC. MonkeysD. HumansQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. Retroviruses are also called asA. Enveloped virusesB. Ribonucleic Acid (RNA) Tumor virusC. Naked VirusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. A common disease in infants that is characterized by transient rash and high fever is caused byA. HerpesvirusB. HantavirusC. Hendra virusD. Human herpesvirus 6Question 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. The recurrent epidemics of the influenza is caused by theA. Influenza A and B virusB. Influenza B virus onlyC. Influenza C virusD. Influenza A virus onlyQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. Mode of transmission for the human papillomavirus is skin as well as aA. Sexual contactB. EyesC. Respiratory tractD. NoseQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. The viral gastroenteritis in young children is caused byA. PoliovirusB. Reovirus and RotavirusC. Rotavirus onlyD. Reovirus onlyQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. Classical dengue is also known asA. CoughB. Death feverC. Breakbone feverD. FeverQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. Noroviruses is the causative agent forA. NauseaB. HeadacheC. GastroenteritisD. MeaslesQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Hepatic carcinoma is caused by theA. Hepatitis C Virus (HCV)B. Hepatitis A Virus (HAV)C. Hepatitis B Virus (HBV)D. Human Immunodeficiency Virus (HIV)Question 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. The mode of transmission for the dengue isA. PigsB. MonkeysC. Haemagogus mosquitoD. Ades mosquitoQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. Hendra virus is a human pathogen that is identified inA. 1998B. 1994C. 1995D. 1991Question 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. The study of cancer is known asA. MicrobiologyB. PhysiologyC. PathologyD. OncologyQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. CMV is an abbreviation ofA. Influenza virusB. CytomegalovirusC. Cauliflower virusD. Cow virusQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. A disease in sheep characterized by demyelinating and pneumonia are known asA. MeaslesB. VisnaC. PneumoniaD. ScrapieQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. The rubella virus causes infection in pregnant women known asA. Bone deformitiesB. Lungs carcinomaC. Congenital malformationD. Heart failureQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. Ganciclovir has a structure that is similar toA. AcyclovirB. AmantadineC. VidarabineD. SelzentryQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Ziagen is a drug that is also called asA. TenofovirB. EfavirenzC. DelavirdineD. AbacavirQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. The main side effect of the nevirapine isA. Skin rashB. CancerC. HepatitisD. Skin infectionQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. A duration of time a specific antibody develops becoming detachable in the blood known asA. blood cultureB. antibody productionC. serologyD. seroconversionQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. Enfuvirtide is an alternative name ofA. AcyclovirB. VidarabineC. SelzentryD. FuzeonQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. Complement fixationB. HemadsorptionC. NeutralizationD. InterferenceQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. Rescriptor is an alternative name forA. EfavirenzB. DelavirdineC. TenofovirD. AbacavirQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. Entecavir is aA. Cytosine analogueB. Thymine analogueC. Alanine analogueD. Guanosine analogueQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. Ganciclovir is an effective treatment againstA. ConjunctivitisB. BronchitisC. RetinitisD. CancerQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. An approved drug for hepatitis B in adults known asA. DelavirdineB. EntecavirC. EfavirenzD. TenofovirQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. Cidofovir is a nucleoside analog of cytosine lacksA. PurineB. Ribose sugarC. Hydrogen bondsD. Phosphate groupQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. The drug used against chronic active hepatitis isA. AbacavirB. AdefovirC. TenofovirD. EfavirenzQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. The replication of the influenza A virus is inhibited byA. GanciclovirB. AcyclovirC. AmantadineD. VidarabineQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Stavudine is the drug that inhibits the synthesis ofA. PeptidesB. Ribonucleic acid (RNA)C. ProteinsD. Deoxyribonucleic Acid (DNA)Question 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. The main side effect of the drug cidofovir isA. Heart failureB. MeningitisC. Kidney failureD. RetinitisQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. What is true about Amantadine?A. 3 ring compoundB. 2 ring compoundC. 6 ring compoundD. 5 ring compoundQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. Entecavir has no activity againstA. TransferaseB. LigaseC. Deoxyribonucleic Acid (DNA) polymeraseD. ProteaseQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. The main side effect of the drug ganciclovir includes leukopenia andA. Lock jawB. Disk slipC. GoutD. ThrombocytopeniaQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. The entry of HIV in the cell is blocked by theA. GanciclovirB. EnfuvirtideC. AmantadineD. MaravirocQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. The main side effect of the drug dideoxyinosine isA. parasymphathetic neuropathyB. Pancreatitis onlyC. Peripheral neuropathy onlyD. Pancreatitis and Peripheral neuropathyQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. Within the bacterial cells, the transfer of DNA is carried out throughA. ConjugationsB. Programmed rearrangementsC. DeletionsD. InsertionQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Nonsense mutationB. Frameshift mutationC. Missense mutationD. Substitution mutationQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. AlternationB. NonsenseC. MissenseD. SubstitutionQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. Recipient bacteria in conjugation are usuallyA. Male bacteriumB. E.ColiC. BacteriumD. Female bacteriumQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. The bacteria composed single chromosomes having a single copy of the gene known asA. PolyploidyB. HaploidC. MonoploidD. DiploidQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. PilusB. TubeC. Pilin tubeD. PilinQuestion 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 6)B. 5 x 10(to the power of 8)C. 5 x 10(to the power of 11)D. 5 x 10(to the power of 10)Question 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. The transfer of DNA from one bacterial cell to another is carried out byA. TransformationB. TransductionC. ConjugationD. all of aboveQuestion 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. The genetic material of the bacteria is composed of a single-strandedA. Coiled Deoxyribonucleic Acid (DNA)B. Circular Deoxyribonucleic Acid (DNA)C. Ladder like Deoxyribonucleic Acid (DNA)D. Linear Deoxyribonucleic Acid (DNA)Question 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. A minor change in the sequence of base pairs is calledA. DeletionsB. AlternationC. DefectsD. MutationsQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. The process of mating through which two bacterial cells transfer their DNA a cell acts as a host while other as the recipient the process is known asA. TransformationB. TransductionC. MatingD. ConjugationsQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. During conjugation, the process of mating is controlled byA. F plasmidB. Fertility plasmidC. all of aboveD. F factoredQuestion 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 10)B. 5 x 10(to the power of 11)C. 5 x 10(to the power of 6)D. 5 x 10(to the power of 8)Question 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. Transfer of DNA from one cell to another is known asA. TransformationB. MatingC. TransductionD. ConjugationsQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. Nonsense mutationB. AlternationC. Missense mutationD. Frameshift mutationQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. The transfer of DNA mediated by bacteriophage is called asA. ConjugationsB. MatingC. TransformationD. TransductionQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lytic cycleB. Lysogenic conversionC. Lysogenic cycleD. ReplicationQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. Site of attachment of the rabies virus isA. Wall receptorB. Fibroblast receptorC. Acetylcholine receptorD. CD4 proteins on T lymphocytesQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. genotypingB. PseudotypingC. phenotypingD. exchangeQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. The site of attachment for HIV isA. Fibroblast receptorB. Acetylcholine receptorC. Wall receptorD. CD4 proteins on T lymphocytesQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. Gag and pol are viralA. SubunitsB. Function unitC. Structural proteinsD. NucleocapsidQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. The replicative cycle of most of the viruses is completed inA. MitochondriaB. CytoplasmC. NucleasesD. NucleusQuestion 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. The enzymes reverse transcriptase is coded byA. Tat geneB. Pol geneC. Gag geneD. Vif geneQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. The poliovirus have single-stranded RNA ofA. NeutralB. BipolarC. Negative polarityD. Positive polarityQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 4 hoursB. 10 hoursC. 8 hoursD. 12 hoursQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Lysogenic cycleB. Translational cycleC. Replicative cycleD. Lytic cycleQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. ReassortmentB. RecombinationC. ComplementationD. TransductionQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. All viruses replicate in DNA exceptA. Human Immunodeficiency Virus (HIV)B. Hepatitis C Virus (HCV)C. PoxvirusesD. Hepatitis B Virus (HBV)Question 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. The viral DNA replicates inA. VacuoleB. NucleusC. CytoplasmD. MitochondriaQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 100 virionB. 200 virionC. 40 virionD. 50 virionQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. Between two chromosomes the exchange of gene is called asA. MutationB. RecombinationC. InteractionD. Point mutationQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. When the exchange of segment between the viruses having segmented genome the process is known asA. RecombinationB. TransferC. ReassortmentD. TranslationQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. The mutations that are valuable in determining the function of the viral gene is calledA. Point mutationB. Conditional lethal mutationC. Frameshift mutationD. SubstitutionQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. Which DNA does not have a double-strand DNA?A. PoxvirusesB. Hepatitis C Virus (HCV)C. ParvovirusesD. Human Immunodeficiency Virus (HIV)Question 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. All the RNA viruses contain single-stranded RNA exceptA. RetrovirusB. Hepatitis B virus (HBV)C. Human Immunodeficiency Virus (HIV)D. ReovirusQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. The segment of RNA that have both negative and positive polarity regions is known asA. MonopolarB. DipolarC. AmbisenseD. NeutralQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. In the viral gene expression, the first step is the synthesis ofA. Ribosomal Ribonucleic Acid (RNA)B. Transfer Ribonucleic Acid (RNA)C. Messenger Ribonucleic Acid (RNA)D. ProteinsQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. The inability to replicate in certain viruses providing an ultimate advantage in theA. Gene therapyB. Drug therapyC. ChemotherapyD. PhysiotherapyQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. The process by which virus transfer the gene from one cell to another calledA. ReplicationB. TranslationC. TransferD. TransductionQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. LigaseB. Reverse TranscriptaseC. TranscriptaseD. PolymeraseQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. A sudden change in the sequence of DNA or RNA is calledA. TransductionB. AlterationC. ChangeD. MutationQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. During the process of complementation, the helping virus mediate the replication in theA. ViroidB. Defective virusC. VirionD. PrionQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The retrovirus and influenza virus replicates inA. MitochondriaB. CytoplasmC. NucleusD. NucleasesQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. Poxviruses replicate inA. VacuoleB. MitochondriaC. NucleusD. CytoplasmQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The integration of viral DNA into the cell DNA results in a structure named asA. VirionB. PrionC. Viral genomeD. ProphageQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. In the therapeutic process, the nucleic acid is delivered in the patient s cell as a drug to recover a dis- ease the process is known asA. gene therapyB. chemotherapyC. physiotherapyD. drug therapyQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. Parvoviruses composed ofA. single-stranded Deoxyribonucleic Acid (DNA)B. double-stranded RNAC. double-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The first step of the viral replication cycle isA. Uncoating of viral genomeB. AttachmentC. PenetrationD. DoublingQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. The example of a single-stranded RNA virus with negative polarity isA. MyxovirusB. ParvovirusesC. PoxvirusD. PoliovirusQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. A particular family of viruses that is diploid known asA. Human Immunodeficiency Virus (HIV)B. PoliovirusC. ReovirusD. RetrovirusQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. The minimum time for doubling of E. Coli generation is approximatelyA. 20 minutesB. 30 minutesC. I hourD. 40 minutesQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 24 hoursB. 20 hoursC. 20 minutesD. 36 hoursQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. The bacteria that depend on oxygen for their ATP generation is calledA. AerobesB. Obligate aerobesC. AnaerobesD. Facultative aerobesQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Lag phaseB. Death phaseC. Log phaseD. Stationary phaseQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. Clostridium tetanus is an example ofA. AerobesB. Obligate anaerobesC. Obligate aerobesD. Facultative aerobesQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. In binary fission, the parent cell divides to formA. 16 progeny cellB. 8 progeny cellsC. 2 progeny cellsD. 4 progeny cellsQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. The reproduction of bacteria usually undergoes aA. sexual reproductionB. asexual reproductionC. buddingD. binary fissionQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Stationary phaseB. Log phaseC. Lag phaseD. Death phaseQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. In the death phase, there is a remarkable decrease in the number ofA. ProgenyB. Viable bacteriaC. Dividing bacteriaD. BacteriaQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. Staphylococcus aureus is mostly isolated fromA. Urine cultureB. Sputum cultureC. Blood cultureD. Throat cultureQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. An important mediator of the pain isA. BradykininB. HistamineC. ProstaglandinD. ChemokinesQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Defense mechanismB. Drug therapyC. Active immunityD. Passive immunityQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. When phagocytes attack the infectious particles for destruction the process is called asA. OpsonizationB. DefenseC. PathogenesisD. DestructionQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Urine cultureB. Throat cultureC. Blood cultureD. Sputum cultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. When meningitis is suspected the test for diagnosis is carried out known asA. Sputum cultureB. Urine cultureC. Stool CultureD. Spinal fluid cultureQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. PhagocytesB. Gamma cellsC. ChemokinesD. ProstaglandinQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. Important phagocytes responses to inflammation included macrophages andA. NeutrophilsB. HistamineC. BasophilsD. BradykininQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. Beta hemolytic streptococci are primarily detected by the help ofA. Throat cultureB. Sputum cultureC. Blood cultureD. Urine cultureQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. Urine culture is used when a person is suspected with a disease known asA. PneumoniaB. Whooping coughC. CystitisD. FeverQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Defense mechanismB. Active immunityC. Drug therapyD. Passive immunityQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Shigella and Campylobacter are isolated byA. Stool CultureB. Urine cultureC. Blood cultureD. Spinal fluid cultureQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Stool cultureB. Urine cultureC. Genital tract cultureD. Sputum cultureQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. For infection skin and mucous membranes acting as aA. Chemical barrierB. ImmunityC. DefensesD. Physical barrierQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. N. gonorrhea enters the body throughA. Nose of humansB. Respiratory tractC. Genital tractD. Eyes of humansQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. The drug of choice for the Tularemia isA. StreptomycinB. Beta lactamC. CephalosporinsD. Pencillin GQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. The mode of transmission for the Yersinia pestis isA. Rodent biteB. Flea's biteC. Dog's biteD. Cat's stretchQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. Treponema pallidum is transmitted by theA. Respiratory aerosolB. Blood transfusionC. Intimate contactD. Gastrointestinal tractQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. Mesentric adentitisB. AnorexiaC. InflammationD. EnterocolititisQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. Mycobacterium tuberculosis is anA. Obligate aerobeB. Obligate anaerobeC. AerobeD. AnaerobeQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. M.pneumoniae is the pathogenic mycoplasma particularly forA. CatsB. PigsC. HumanD. RatsQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. Replacing fever is caused byA. L. interrogansB. B. burgdorferiC. B. recurrentisD. T. pallidumQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. The common name for the tetanus isA. HeadacheB. scurvyC. Locked jawD. FeverQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. A large loosely coiled spirochete that causes lymph disease is known asA. L. interrogansB. T. pallidumC. B. burgdorferiD. B. recurrentisQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. The natural host for the Chlamydiae trachomatis isA. RatsB. HumanC. CatsD. PigsQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. Spirochetes have a distinctive quality that they areA. FlexibleB. CoccobacillusC. MotileD. RigidQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Gram-negative rods that do not ferment lactose isA. BacillusB. SalmonellaC. KlebsillaD. Bacillus sabtlisQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. Shigellosis is a disease found particularly inA. RatsB. PigsC. HumanD. GoatsQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. A life-threatening childhood infection characterized by the shocks and purpura is known asA. FeverB. Childhood infectionC. Death feverD. Brazilian purpuric feverQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. For M. tuberculosis the initial site for the infection isA. LungsB. MucousC. Nucleic acidD. SkinQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. Leprosy is caused byA. Mycobacterium tuberculosisB. MycobacteriumC. Yersinia pestisD. Mycobacterium lepraeQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. Genus chryseobacterium is also known asA. EdwardsiellaB. EikenellaC. FlavobacteriumD. CitrobacterQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. A pathogen and pleomorphic is known asA. TreponemaB. Bartonella henselaeC. Bacillus sabtilisD. S. aureusQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. InflammationB. Lack of apatiteC. AnorexiaD. EnterocolitisQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. Fish tank granuloma is a disease that is caused byA. M. tuberculosisB. M. marinumC. M. kanasiiD. M. lepraeQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. E. chaffeensis primarily infect theA. PlasmaB. Mononucleotide leukocytesC. SerumD. Red blood cellQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. AlgaeB. HumanC. BirdsD. FungiQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. The portal of entry for H. influenza isA. SkinB. Upper respiratory tractC. MouthD. Genital tractQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. Actinobacillus actinomycetemcomitans is found inA. WaterB. SoilC. Normal floraD. MudQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. Mode of transmission for the B. Burgdorferi isA. Sexual contactB. ParasitesC. Louse biteD. Tick biteQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. Lactobacillus species are present in the adult women'sA. BreastB. MouthC. SkinD. VaginaQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. EubacteriaB. FusobacteriumC. Gardnerella vaginalisD. EikenellaQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. AvesB. RatsC. GoatsD. HumanQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. A medical condition lack of appetite for food is a major symptom known asA. MalaiseB. Stomach problemC. UlcerD. AnorexiaQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. An alternative name for the Pseudomonas pseudomallei isA. H. pyloriB. PseudomonasC. FlavobacteriumD. Buskholderia pseudomalleiQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. In the human body, the Brucella resides in theA. Respiratory tractB. Reticuloendothelial systemC. Gastrointestinal tractD. Genital TractQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Candida Albicans present as normal flora in mouth colon andA. UterusB. IntestineC. VaginaD. SkinQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. M. tuberculosis multiplies and survives within a cellular vacuole named asA. OsteocytesB. PhagocytesC. PhagosomesD. Food vacuoleQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Neutral bacteriaB. Non disease causingC. Facultative bacteriaD. Atypical bacteriaQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. Viridians streptococci are residing in human mouth andA. NoseB. Mucosal membraneC. NasopharynxD. SkinQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. The causative agent for the neonatal meningitis isA. KlebsillaB. E.coliC. ProteusD. ShigellaQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. ChinaB. United states of AmericaC. IndiaD. EnglandQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. Tularemia is a zoonotic disease that is caused byA. Francisella tularensisB. Yersinia pestisC. Brucella specieD. E. coliQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. A disease caused by the Brucella species named as brucellosis is also named asA. Cold feverB. Haemorrhagic feverC. FeverD. Undulant FeverQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. The gram-positive rod that causes food poisoning is calledA. Bacillus sabtlisB. BacillusC. Bacillus cerusD. Bacillus anthracisQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. A pathogen that produces a purple color pigment is named asA. ChromobacteriumB. CardiobacteriumC. CitrobacterD. EdwardsiellaQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. The drug used for the gonococcal infection isA. Pencillin GB. CeftriaxoneC. StreptograminsD. VancomycinQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. The cardio bacterium is the member of human normal flora and is found inA. Genital organB. ColonC. Anal canalD. MouthQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. Mycoplasma form colonies that resemble in shape withA. BreadB. FungiC. Fried eggD. CreamQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. The causative agent for the Human granulocytic ehrlichiosis isA. E. chaffeensisB. E.ColiC. CitrobacterD. Ehrlichia equiQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. The main site for infection for M. leprae is skin andA. MembraneB. MucousC. NervesD. Nucleic acidQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. ArthritisB. Whipple s diseaseC. Urinogenital tractD. SyphilisQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. Birds are the host forA. ChlamydiaB. C. pneumoniaeC. C. psittaciD. C. trachomatisQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Klebsilla is residing inA. Gut of humanB. Eyes of humansC. Nose of humansD. Colon of humanQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. Foreign bodiesB. EnterotoxinsC. ExotoxinsD. EndotoxinsQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. A virus bacteria or any other microorganism that can cause the disease is calledA. MicrobesB. VirusC. BacteriaD. PathogensQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Gangrene is caused byA. Clostridium difficileB. Clostridium perfringensC. Clostridium tetaniD. Clostridium botulinumQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. A coccobacillus rod that is found in soil and water is named asA. AchromobacterB. AeromonasC. AcintobacterD. ActinobacillusQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. S. pyogeneB. BacilliC. DiplococcusD. S. aureusQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. PPD stands forA. Purified peptides derivativesB. Purified protein derivativesC. Purified proteinsD. Purified lipid derivativesQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. The portal of entry for the Bacillus cereus isA. Genital tractB. Respiratory tractC. MouthD. NoseQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. M. tuberculosis is transmitted from person to person throughA. Faecal dischargeB. Respiratory aerosolC. Intimate contactD. TouchQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. Acinetobacter was previously named asA. Mina onlyB. streptococcusC. Herella and MinaD. Herellea onlyQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. Anatomic location for clostridium species isA. MouthB. Urinary tractC. ColonD. SkinQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. The rat-bite fever is caused byA. Yersinia enterocoliticaB. Streptobacillus moniliformisC. EikenellaD. Spirillum minorQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. Q fever is caused by an obligate intracellular organism named asA. Ehrlichia chaffeensisB. Coxiella burnetiiC. Rickettsia akariD. Rickettsia rickettsialQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. AlcalligenesB. CompylobacterC. GranulomaD. ChromobacterQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. Example of Actinomycetes is a normal flora of the oral cavity known asA. Nocardia asteroidsB. HyphaeC. Actinomycetes israeliiD. FungiQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. Actinomycetes israeliiB. M. lepraeC. Nocardia asteroidsD. M. marinumQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. The scientific study to test the blood serum is known asA. AnalysisB. SerologyC. DiagnosisD. Blood cultureQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. According to the rate of growth, the atypical bacteria are classified intoA. 3 classesB. 4 classesC. 5 classesD. 2 classesQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. The golden color of the S. aureus is due to the pigment named asA. XanthophyllB. ChloroplastC. CarotenoidsD. ChromoplastQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. E. coli can fermentA. SucroseB. GalactoseC. LactoseD. MaltoseQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. Achromobacter are mostlyA. Epidemic pathogensB. Opportunists pathogensC. Viral pathogensD. Endemic pathogensQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. In premature infants, the sepsis and meningitis is caused byA. ChromobacterB. Chryseobavterium meningosepticumC. Ehrlichia equiD. CitrobacterQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. Ehrlichia equi is also known asA. E. coliB. E. chaffeensisC. Anaplasma phagocytophilumD. CitrobacterQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. The causative agent for acne in teenagers is caused byA. PeptococcusB. PorphyromonasC. PleisomonasD. Propionibacterium aceneQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. The animal sources for the Brucella includes cattle goats sheep andA. reptilesB. chickensC. pigsD. fowlQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. Enterocolitis is caused byA. Yersinia enterocoliticaB. E.ColiC. Yersinia pestisD. Yersinia pseudotuberculosisQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. Spirochetes are flexible thin-walledA. Comma shaped cocciB. none of othersC. Spiral rodsD. CocciQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. Rat-bitee fever in humans is caused byA. Spirillum minor onlyB. Streptobacillus moniliformis onlyC. streptococcusD. Spirillum minor and Streptobacillus moniliformisQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Lymph nodesB. JointsC. MucousD. Synovial fluidQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. Human diseases acquired by the animals are known asA. SyndromeB. DisordersC. ZoonosisD. InfectionsQuestion 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. One forth populationB. One third populationC. Whole populationD. Half populationQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. Proteus spp are present inA. colonB. mouthC. skinD. vaginaQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. Q fever was first described inA. 1923B. 1983C. 1935D. 1944Question 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. Veillonella parvulaB. WolbachiaC. TreponemaD. EikenellaQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. Atypical mycobacterium that can produce colonies in the dark are named asA. Rapidly growing mycobacteriumB. PhotochromogensC. ScotochromogensD. Non chromogensQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known asA. CancerB. Granuloma inguinaleC. OsteoporosisD. UlcerQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. FermenterB. Human pathogensC. RodsD. SpirocheteQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. AeromonasB. ActinobacillusC. AchromobacterD. AcintobacterQuestion 350 of 600Question 351 of 600 Loading...Normal Flora and Major Pathogens MCQs351. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. Rapidly growing mycobacteriumB. ScotochromogensC. Non chromogensD. PhotochromogensQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. The term endocarditis refers to asA. Damaged mucousB. Damaged lungsC. Damaged skinD. Damaged heart valveQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. The main site for the S. aureus colonization isA. SkinB. NoseC. MucousD. EyeQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. A pore-forming toxin that especially damages the white blood cells are known asA. ExfoliatinB. EnterotoxinsC. ExotoxinD. P-V leukocidinQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. Lymph nodesB. LymphomaC. UlcerD. ChancroidQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. The rat fever is also known asA. ulcersB. AnginaC. SodokuD. GastritisQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. Enteric fever is caused byA. SalmonellaB. E. coliC. PseudomonasD. S. aureusQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. Arizona is a pathogen that belongs to a family calledA. EnteriobacteriaceaeB. AlgaeC. FungiD. AngiospermQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. The only bacteria that are acid-fast Bacillus isA. MycobacteriaB. Francisella tularensisC. Brucella specieD. Yersinia specieQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. Veillonella is the part of normal flora in human and is found in colon mouth andA. EyesB. AnusC. SkinD. VaginaQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. OropharynxB. Anal canalC. VaginaD. ColonQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. Gram-negative human pathogens include N. gonorrhea andA. N. meningitisB. S. aureusC. E. coliD. DiplococcusQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. Cat onlyB. Dog onlyC. cat and dogD. foxQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. Endocarditis is the infection caused by theA. ActinobacillusB. AchromobacterC. Actinobacillus actinomycetemcomitansD. AcintobacterQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. Cow's milkB. Goat's milkC. Camel's milkD. PoultryQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. The natural reservoir for the M. tuberculosis isA. cattle'sB. humanC. goatsD. pigsQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. The inflammatory disease of the middle ear caused by Moraxella species is known asA. DeafnessB. Otitis mediaC. Ear disorderD. Hearing impairmentQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.2 µmB. 0.3 µmC. 0.5 µmD. 0.4 µmQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. The strains that are produced from the enterotoxins do not causeA. InflammationB. PlagueC. RashD. DysenteryQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. Environmental loversB. ExogenicC. IntracellularD. EndogenicQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. The most common example of spirochetes areA. MycolasmaB. BorreliaC. TreponemaD. Mycobacterium lepraeQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. AcintobacterB. ArizonaC. AeromonasD. ActinobacillusQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. Brucella enters the human body either by the ingestion of contaminated milk or throughA. MucousB. EyesC. NoseD. SkinQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. RatsB. PigsC. GoatsD. HumanQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. Trimethoprim-sulfa is the drug of choice forA. AnginaB. Death feverC. Whipple's diseaseD. Whooping coughQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. The portal of entry for clostridium tetani isA. NoseB. MouthC. LesionsD. WoundQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. M. fortuitum-chelonian is aA. AutotrophB. ParasiteC. HerbivorousD. SaprophyteQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. Arachnia species are primarily found in tonsillar crypt andA. noseB. mouthC. skinD. eyesQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. streptococcusB. diplococcusC. sarcinaD. TetardQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. Nose and skin are the best anatomic location forA. EnterococcusB. Gardnerrella vaginalisC. Staphylococcus aureusD. Bacteroides speciesQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. Q fever was first described byA. Robert brownB. Robert HookC. Camel fisherD. Edward Holbrook DerrickQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. The inflammatory disease of pelvic is caused byA. Mycoplasma pneumoniaeB. Mycoplasma hominisC. Mycobacterium lepraeD. MycolasmaQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. Periodontal infections are caused by theA. MoraxellaB. PeptococcusC. PorphyromonasD. RhodococcusQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. Only humans are infected by H. influenzae and they have noA. AntigenB. CapsuleC. Animal reservoirD. SerotypeQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. Lactobacillus is a human pathogen that is also part of normal flora and found inA. Genital Tract of femaleB. all of aboveC. MouthD. ColonQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. In Q fever the word Q is used to denoteA. QuotationB. QuestionC. QualityD. QueryQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. The ant phagocytic capsule of Bacillus anthracis composed ofA. D-glutamateB. CarbohydratesC. PolypeptideD. PeptideQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. Actinomycetes are long chain-forming bacteria that resembles in structure withA. algaeB. hyphae of fungiC. gymnospermD. angiospermQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. For the meningococcal infection, the drug of choice isA. Beta lactamB. Pencillin GC. PencillinD. CephalosporinsQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. Actinomycetes are known asA. AlgaeB. FungiC. True bacteriaD. EubacteriaQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. Brazilian purpuric fever is caused byA. Haemophilus influenzaeB. H. pyloriC. Haemophilus aegyptiusD. Haemophilus pneumoniaeQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. Lethal factor and edema factors are two exotoxins collectively named asA. ExotoxinsB. EndotoxinsC. EnterotoxinsD. Anthrax toxinsQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. Erythrasma is caused byA. Corynebactterium minutissimumB. ErwiniaC. EhrlichiaD. CitrobacterQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. The other name for the plague isA. Whooping coughB. Black coughC. Black feverD. Black deathQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. The habitat for the Actinomycetes israelii isA. SkinB. Oral cavityC. Genital tractD. Anal canalQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. Scaled skin syndrome in young children is caused by a toxin calledA. EnterotoxinsB. ExfoliatinC. P-V leukocidinD. EndotoxinsQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1973B. 1984C. 1976D. 1967Question 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. The small gram-positive rods called as Brucella lacksA. Nucleic acidB. ProteinsC. ChromosomesD. CapsulesQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. Coxiella burnetii is found everywhere in the world exceptA. New ZealandB. BangladeshC. EnglandD. South AfricaQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. Which symbol is used in an unknown causative agent?A. SB. PC. QD. RQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Gardnerella vaginalis is the specie that is located inA. VaginaB. UterusC. UretheraD. Urinary tractQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. What is the most distinguishing feature of the mycoplasma?A. Wall lessB. SaprophyteC. MarineD. Ozone layer habitatQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. Whipworm is caused byA. AscarisB. TrichinosisC. TrichurisD. HookwormQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. The intermediate host for the Echinococcus granulosus isA. PigsB. FishC. CattlesD. SheepQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. Amoebic dysentery is prevalent amongA. MalesB. FemalesC. Male homosexualsD. Female homosexualsQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. Fish is the intermediate host for theA. Taenia soliumB. Diphyllobothrium latumC. Echinococcus granulosisD. Taenia saginataQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The mode of transmission for Babesia isA. MitesB. Ixodes damminiC. Ades mosquitoD. Anopheles mosquitoQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. Fish is the intermediate host for theA. Schistosoma mansoniB. clonorchis sinensisC. Schistosoma japonicumD. Paragonimus westermaniQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. The vector for the Chagas disease isA. Reduviid bugsB. BugsC. MosquitoesD. FleesQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. The rounded head of the tapeworm is calledA. NeckB. ProglottidsC. ScolexD. JointQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. The larvae of Taenia solium causesA. TaeniasisB. DysenteryC. CysticercosisD. PhyllobothriumQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. American trypanosomiasis is also called asA. PlasmolysisB. FeverC. Whooping coughD. Chagas diseaseQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. DiarrhoeaB. cornea disorderC. keratitisD. dysenteryQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. Pinworm is caused byA. AnisakisB. TrichinellaC. EnterobiusD. AscarisQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. Visceral Leishmania is caused byA. Leishmania donovaniB. Leishmania mexicanaC. T. tropicD. Leishmania tropicaQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. The intermediate host for the Taenia solium isA. CattlesB. FishC. PigsD. SheepQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. P. falciparum is transmitted byA. CatsB. Anopheles mosquitoC. BugsD. Ades mosquitoQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. The mode of transmission for T. rhodesiense isA. BugsB. Tsetse flyC. Sand-flyD. Reduviid bugQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. The sexual cycle for the plasmodium isA. SporangiumB. SporogonyC. GametogonyD. SpongiformQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. Toxoplasmosis is caused byA. T. tropicB. T. cruziC. T. gondiiD. L. tropicaQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. Dracunculus is the causative agent for theA. Guinea wormB. HookwormC. PinwormD. AnisakiasisQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The intermediate host for the Schistosoma japonicum isA. AscarisB. SheepC. SnailD. TapewormQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. The only ciliated protozoan that causes diarrhea in human isA. IsosporaB. CyclosporaC. BalantidiumD. BabesiaQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. In the mode of transmission for Schistosoma mansoni, the penetration is inA. SkinB. MucousC. IntestineD. BloodQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The fungus that affects the intestines in human is known asA. Taenia saginataB. Echinococcus granulosisC. Taenia soliumD. Diphyllobothrium latumQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. Chagas disease is caused byA. T. cruziB. T. rhodesienseC. T. tropicD. L. tropicaQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The disease caused by the Taenia solium is calledA. TaeniasisB. CysticercosisC. PhyllobothriumD. DysenteryQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. The deer fly bite is the mode of transmission forA. LoaB. WuchereriaC. OnchocercaD. AncylostomaQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. The study of parasites is known asA. BiologyB. VirologyC. BacteriologyD. ParasitologyQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. T. rhodesiense is the causative agent for theA. T. cruziB. DysenteryC. Sleeping sicknessD. Amoebic dysenteryQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. The mode of transmission for Wuchereria isA. mosquito biteB. fleesC. blackfly biteD. deer fly biteQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. The amoebic dysentery is caused byA. Entamoeba histolyticaB. T. cruziC. Giardia lambliaD. T. tropicaQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. Crab is the intermediate host for theA. clonorchis sinensisB. Schistosoma japonicumC. Schistosoma mansoniD. Paragonimus westermaniQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. Portal of entry for Pseudomonas aeruginosa isA. RespiratoryB. NoseC. Gastrointestinal tractD. SkinQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. Candida Albicans enters the body throughA. MouthB. Genital tractC. SkinD. Respiratory tractQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. Tetanus is transmitted throughA. SneezingB. SoilC. WaterD. AirQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. Killer cellsB. Alpha and beta cellsC. InterferonsD. LymphocytesQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. leukemia is caused byA. Hepatitis Delta Virus (HDV)B. Human Immunodeficiency Virus (HIV)C. Human T cell lymphotrophic virusD. Hepatitis B virus (HBV)Question 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. Vibrio cholera enter in the body via gastrointestinal tract and causesA. MumpsB. MeaslesC. CholeraD. FeverQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. Sepsis is transmitted byA. milkB. meatC. seafoodD. breast feedingQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. What is the size of lambda bacteriophage?A. 300 nmB. 100 nmC. 200 nmD. 400 nmQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. NucleusB. RibosomesC. CytoplasmD. MitochondriaQuestion 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. The pathogens that can cause serious infections in immunocompromised patients are calledA. Virulent pathogensB. Infectious pathogensC. Opportunistic pathogensD. Lethal pathogensQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. Hydrops fetalisB. ToxoplasmosisC. Congenital syphilisD. ThrushQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. Interferons stop the growth of the viruses by blocking the translation of viralA. ProteinsB. GlycoproteinsC. CapsidsD. CapsomereQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. The alternative name for the polymorphonuclear leukocytes isA. LeukocytesB. PhagesC. GranulocytesD. ErthyrocytesQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. Bronchiolitis is a disease caused by the virusA. Varicella-zoster virusB. RotavirusC. Papilloma virusD. Respiratory syncytial virusQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. Adenovirus is involved in causingA. TyphoidB. PneumoniaC. RabiesD. FeverQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. Papillomavirus enters the body throughA. mouthB. eyeC. noseD. skinQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Genital tractB. Urinary tractC. Gastrointestinal tractD. Respiratory tractQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. The reservoir for the rat fleas known to be aA. RatB. PigC. HumanD. BatQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. Person to person transmission of pathogens is termed asA. Vertical transmissionB. Horizontal transmissionC. lateral transmissionD. Cylindrical transmissionQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. HIV is transmitted within theA. SkinB. MouthC. Birth canalD. ColonQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. Polypeptides that are secreted by the bacterial cell and released outside calledA. Virulent factorsB. ToxinsC. ExotoxinsD. EndotoxinsQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. Cytomegalovirus is a pathogen that is transferred throughA. AirB. WaterC. Breast feedingD. SoilQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Entry portal for the influenza virus isA. gastrointestinal tractB. skinC. respiratory tractD. mouthQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. A microorganism can cause a disease calledA. PathogensB. Disease causingC. DetrimentalD. VirulenceQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. Water is the mode of transmission forA. Legionnaire s diseaseB. Lyme diseasesC. TetanusD. Cat-scratch feverQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. Meningoencephalitis is a disease caused byA. neisseriaB. candida albicansC. Naegleria fowleriD. tetaniQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. Reservoir for the mycobacterium bovis isA. cattle'sB. goatsC. cowsD. ticksQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. A constantly consistent infection in a specific population at a low level is termed asA. EndemicB. PandemicC. WorldwideD. EpidemicQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. Rhinovirus is a causative agent for the common cold that enters the human body throughA. SkinB. MouthC. Respiratory tractD. Gastrointestinal tractQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. Mode of transmission of the cytomegalovirus isA. breast feedingB. foodC. milkD. monkeysQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. The reservoir for the rabies virus isA. all of aboveB. BatsC. ShrunkD. RaccoonsQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. The reservoir for the avian influenza virus isA. Fowls onlyB. SparrowsC. Chickens and FowlsD. Chickens onlyQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. BacteriophagesB. PhagesC. MacrophagesD. MicophagesQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. Water is the portal of entry for leptospira inter organs that causesA. Human immunodeficiency viruses (HIV)B. LeptopirosisC. LeprosyD. Acquired immunodeficiency virus (AIDS)Question 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. SyphilisB. ToxoplasmosisC. Hydrops fetalisD. ThrushQuestion 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. The quantitative measurement of pathogenicity is termed asA. Virulent factorB. Infectious measurementC. VirulenceD. Disease measurementQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. Breast milk is a mode of transmission forA. E.coliB. ParvovirusC. Human T-cell leukaemia virusD. TreponemaQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Which is not included in the portal of entry of skin?A. Clostridium tetaniB. Rabies virusC. Plasmodium vivaxD. PoliovirusQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. Chickenpox is the disease caused byA. RotavirusB. Varicella-zoster virusC. HantavirusD. Rubella virusQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. Respiratory tractB. MucosaC. Gastrointestinal tractD. SkinQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known asA. Normal specieB. ColonizationsC. Local populationD. Neutral speciesQuestion 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. AIDS is caused by which one?A. Hepatitis C Virus (HCV)B. Hepatitis A Virus (HAV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis B Virus (HBV)Question 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. Tularemia is a disease transmitted usingA. FliesB. TicksC. BeesD. MitesQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. The fever may inhibit the process of replication inA. BacteriaB. FungiC. AlgaeD. VirusQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. The animal reservoir for the HantavirusesA. DeerB. MonkeysC. FowlsD. Civet catQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. inflammation onlyB. Invasion onlyC. infectionD. inflammation and invasionQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. AIDS stands forA. Death feverB. Acquired infection disordersC. Human immunodeficiency virusD. Acquired immunodeficiency syndromeQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. Civet cat is a reservoir for theA. AdenovirusB. Rubella virusC. CoronavirusD. Rabies virusQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. The transmission of pathogens during pregnancy from mother to child is calledA. Vertical transmissionB. Horizontal transmissionC. Direct transmissionD. Indirect transmissionQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. Intimate contactB. HuggingC. KissingD. Hand shakeQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. The portal of entry for rotavirus isA. MouthB. Respiratory tractC. Gastrointestinal tractD. Genital tractQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. APOBEC3G refers toA. Apolipoprotein B ribonucleic acid-Editing EnzymeB. Beta DefensinC. Alpha DefensinD. White blood cellsQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. The portal of entry for the rubella virus isA. Urinary tractB. Genital organsC. Respiratory tractD. NoseQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. Bacillus cereus is a human pathogen that is transmitted due toA. Cooked meatB. MilkC. SeafoodD. Reheated riceQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. If an infection has a worldwide distribution it is termed asA. latentB. pandemicC. epidemicD. endemicQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. EndotoxinsB. ToxinC. ExotoxinsD. EctotoxinQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. Cat bite is the mode of transmission forA. Pasteurella multocidaB. Salmonella enteritidisC. Yersinia pestisD. E.coliQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. The reservoir for the dengue virus isA. MonkeysB. BatsC. DeersD. FowlsQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. The cells that are not specific in action and are a type of white blood cells are known asA. Natural killing cellsB. PhagocytesC. EndocytesD. Defensive cellQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. Warts in human are caused by the virusA. AdenovirusB. PapillomavirusC. ArenavirusD. Rubella virusQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. The portal of entry for HIV isA. mouthB. bloodC. skinD. noseQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. Wild birds are the reservoir for theA. Encephalitis virusesB. Rabies virusC. Dengue virusD. Avian influenza virusQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Genital tract is a portal of entry forA. Neisseria gonorrhoeaeB. all of aboveC. Candida albicansD. Human papilloma virusQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. A family of the positively charged peptides that have antiviral activity is named asA. GranulocytesB. DefensinC. Beta DefensinD. LeukocytesQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Diarrhea in infants is caused byA. AdenovirusB. RetrovirusC. RotavirusD. ReovirusQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. The filters that are commonly used known asA. filtration tubesB. sievesC. nitrocelluloseD. filter paperQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. In hospitals, the surgical instruments and plastics are washed withA. ChlorineB. TinctureC. IodineD. Ethylene oxideQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. The method which is used primarily for the purification of milk is calledA. PasteurizationB. SterilizationC. EthanolD. AutoclavingQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. The temperature required for the sterilization with dry heat isA. 190 °CB. 180 °CC. 189 °CD. 183 °CQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. Removal and killing of all microorganisms is known asA. sterilizationB. destructionC. removalD. pasteurizationQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. The time duration for the pasteurization isA. 20 minutesB. 11 minutesC. 30 minutesD. 15 minutesQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. The method used for the sterilization of solutions is calledA. FiltrationB. AutoclavingC. SterilizationD. RadiationsQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. For the purification of swimming pools and water supplies of chemical used isA. AlcoholB. ChlorineC. Heavy metalsD. IodineQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. The temperature range for pasteurization isA. 62 °C-72 °CB. 121 °C-130 °CC. 60 °C-70 °CD. 65 °C-75 °CQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. The process of killing or removal of microorganism is known asA. PasteurizationB. SterilizationC. DestructionD. DisinfectantQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. During pasteurization, the milk is heated for 30 minutes atA. 97 °CB. 83 °CC. 61 °CD. 72 °CQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. Contact lenses and wounds are cleaned by an antiseptic named asA. Hydrogen peroxideB. IodineC. ChlorineD. TinctureQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. AlcoholB. PesticidesC. AntisepticsD. DetergentsQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. Sterilization is done by autoclave consisting of exposure to stream aboutA. 120 °CB. 121 °CC. 170 °CD. 116 °CQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. Before the immunization, the skin is cleaned withA. InsecticidesB. EthanolC. AlcoholD. DetergentsQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. The pore size of nitrocellulose isA. 0.22 µmB. 0.23 µmC. 0.21 µmD. 0.26 µmQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. Cell wallB. FlagellaC. CapsuleD. SugarsQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. The circular DNA present in the prokaryotes has the molecular weightA. 2 x 10(to the power of 9)B. 2 x 10(to the power of 10)C. 2 x 10(to the power of 8)D. 2 x 10(to the power of 7)Question 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. A piece of DNA having the ability to move from one site to another either between the DNA s of plas- mids bacterias bacteriophages or within the DNA molecule is calledA. TemplateB. VectorC. TransposonsD. PlasmidQuestion 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. PlasmidB. CosmicC. TemplateD. VectorQuestion 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. The site for the nutrients in the cytoplasm isA. VacuoleB. GranulesC. Food vacuoleD. CytosolQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. Pleomorphic is the term used particularly for bacteria havingA. Variable shapeB. SpiralsC. RodsD. One shapeQuestion 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. β lactamase is the enzyme that is present inA. CytosolB. CytoplasmC. RibosomeD. PeriplasmaQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. LipopolysaccharidesB. LipidC. PolysaccharidesD. SugarsQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. The process of formation of spores in certain bacterias is termed asA. Spore formationB. SporulationC. Resistant structure formationD. CapsulesQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. The gap between the outer membrane and plasma membrane is named asA. MetadermB. PlasmaC. PeriplasmaD. MesodermQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. Peptidoglycan is the essential sugar present in the bacterialA. Cell wallB. CytoplasmC. RibosomeD. NucleusQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. Bacilli are the term used forA. Cluster shaped bacteriaB. Rod shaped bacteriaC. Round bacteriaD. Spiral bacteriaQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. The flagellum is made up ofA. SugarsB. PolysaccharidesC. ProteinsD. LipidsQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. Based on shape bacterias are classified intoA. 5 GroupsB. 3 GroupsC. 2 GroupsD. 4 GroupsQuestion 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. The size of the bacteria ranges fromA. 0.2-5 µmB. 0.3-4 µmC. 0.02-0.2 µmD. 0.2-0.4 µmQuestion 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. PoisonB. Lethal secretionC. Bacterial toxinD. BacteriocinsQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. The flagellum is the bacteria is the part that helps inA. DigestionB. SelectionC. RespirationD. MovementQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. SwellingB. PathologyC. IdentificationD. Quelling reactionQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The approximate number of gene in the prokaryotic DNA isA. 2000B. 2500C. 2100D. 200Question 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. The attachment of the staphylococci to the mucosal cells is mediated byA. PolysaccharidesB. LipopolysaccharidesC. Teichoic acidD. Sulphuric acidQuestion 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. A polysaccharide that helps the bacteria in adherence to the surface is named asA. GlycocalyxB. NucleoidC. MesosomeD. GranuleQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. What is the approximate number of genes in humans in contrast to prokaryotes?A. 1000000B. 10000C. 100000D. 200000Question 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. NeutralB. Host specificC. CapsidD. Virus-specificQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. The missing function of the defective viruses provided by the help ofA. Helper virusB. PrionC. VirionD. BacteriophagesQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. The size range of the virus isA. 80-350nmB. 40-300nmC. 20-300 nmD. 50-300nmQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. IcosahedralB. TriangularC. HelicalD. SpiralQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. Creutzfeldt-Jakob disease a human disease caused byA. prionB. phageC. virusD. viroidQuestion 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. The capsid proteins and nucleic acid genome combines to formA. NucleocapsidB. CapsidC. CapsomereD. Nucleic acidQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 27000-30000B. 4000-4500C. 2500-3000D. 3000-3500Question 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. Which one is not present in Viroid?A. Ribonucleic Acid (RNA)B. Cell membraneC. EnvelopD. Deoxyribonucleic Acid (DNA)Question 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. Cell membraneB. Cell wallC. CapsidD. EnvelopQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. The attachment of the receptors and virus known to beA. regularB. irregularC. randomD. specificQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. All the helical viruses are enclosed in nucleocapsid known asA. BoundaryB. Cell membraneC. EnvelopD. Cell wallQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. Prions are remarkably resistant to formaldehyde andA. BuffersB. AcidsC. BasesD. NucleasesQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. Prions are the normal human proteins and they do not cause anyA. NeutralB. Harmful responseC. ScratchesD. Inflammatory responseQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. Infectious particles that composed solely of proteins is known asA. VirionB. PhageC. PrionsD. BacteriophagesQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. In sheep, the prions are causative agent forA. CancerB. Creutzfeldt-Jakob diseaseC. UlcerD. ScrapieQuestion 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. The viruses that contain the host cell DNA instead of viral DNA is known asA. PrionB. PseudovirusesC. BacteriophagesD. VirionQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. IcosahedralB. TriangularC. HelicalD. SpiralQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. A single copy of genome in all viruses put it into a cell known asA. PolyploidB. EuploidC. DiploidD. HaploidQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. The presence of a solely single molecule of circular DNA is the specialty of theA. PrionB. BacteriophagesC. VirionD. ViroidQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. Viroid cause diseases rarely in humans but mostly inA. animalsB. plantsC. camelsD. horsesQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. Helper virusB. BacteriophageC. PrionD. VirionQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. The DNA present in the viruses havingA. A single moleculeB. Double moleculeC. ClustersD. Several moleculesQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. All viruses are haploid exceptA. Influenza virusB. RetrovirusC. ParvovirusD. Pox virusesQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. In the virion structure, the regulatory protein is present which is known asA. AntigenB. TegumentC. CoatD. Cell membraneQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. Pseudovirus can infect the cell but cannotA. TranslateB. AttachC. ReplicateD. DividedQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. The protein coat capsid of the viruses made up of repeated subunits named asA. CapsomereB. ProteinsC. Amino acidsD. NucleotidesQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. Which one is not present in Prions?A. EnvelopeB. Nucleic acidsC. ProteinsD. CapsidsQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. The outer viral proteins also act asA. AntibodyB. ReceptorC. CoatD. AntigenQuestion 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. The nucleic acid of the viruses includingA. Deoxyribonucleic Acid (DNA) onlyB. Amino acidsC. Ribonucleic Acid (RNA) onlyD. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)Question 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. VirionB. PrionC. BacteriophagesD. VirusQuestion 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. The virus size is determined by the protein coat named asA. Cell membraneB. Cell wallC. CapsomereD. CapsidQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. ChemotherapyB. First line drugsC. Second line drugD. Drug therapyQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. A class of protein functions as antibodies present in cells and serum of the immune system calledA. HemeoglobinB. ImmunoglobinC. Globular proteinsD. MyoglobinQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. Staphylococcus epidermis causes an infection that can be treated withA. CycloserineB. CephalosporinC. VancomycinD. BacitracinQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. A drug that is approved by the government in treating a particular disease is calledA. Drug therapyB. First line drugC. Second line drugD. ChemotherapyQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. The drugs that are the structural analog of Para-aminobenzoic acid includedA. LinezolidB. SulfonamidesC. StreptograminsD. TelithromycinQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. Most cephalosporins are products derived from molds of the genusA. StreptomycesB. AlgaeC. ActinomycetesD. CephalosporiumQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. The vaccine used for the treatment of tuberculosis isA. BacteriocinsB. Bacilli Chalmette GuerinC. MMR vaccineD. Measles, Mumps, Rubella VaccineQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. B and T cells are the two types of white blood cells that mediate theA. ImmunityB. Passive immunityC. ResistanceD. Active immunityQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. The agents that used to stop the synthesis of proteins are calledA. BacteriostaticB. Beta lactamC. BactericidalD. BacteriocinsQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. The bond between 50s ribosomal subunit and chloramphenicol during the inhibition of protein syn- thesis is at the active site of the enzyme named asA. PeptidaseB. LipaseC. TransferaseD. AmylaseQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. LipaseB. PeptidaseC. TransferaseD. Dihydropteroate synthetaseQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. A β lactam drug having the same mechanism of action as penicillin known asA. MonobactamsB. CephalosporinC. VancomycinD. CarbapenemsQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be aA. BacteriocinsB. bacteria inhibitingC. bacteriostaticD. bactericidalQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. A second line drug that is used for the treatment of tuberculosis is calledA. CephalosporinB. MonobactamsC. CycloserineD. VancomycinQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. Dihydropteroate synthetasesB. FlucytosineC. TransferaseD. TrimethoprimQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. DrugB. AntibodyC. VaccineD. AntibioticQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. The passage of antibodies from one person to another is calledA. Innate immunityB. Active immunityC. DefenseD. Passive immunityQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. AmikacinB. ErythromycinC. ClindamycinD. StreptomycinQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 30S ribosomal unitB. 70S ribosomal unitC. 60S ribosomal unitD. 50S ribosomal unitQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. Ergosterol synthesis is terminated by an antifungal drug called asA. Amphotericin BB. FlucytosineC. NystatinD. AzolesQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. ProteaseB. LipaseC. Trans peptidasesD. AmylaseQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. The surgical staphylococcal wound infection is prevented by the drugA. AmoxicillinB. ErythromycinC. CefazolinD. RifampinQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. ImmunityB. ResistanceC. DefenseD. AbilityQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. Plague and brucellosis is the condition that is treated byA. IsoniazidB. VancomycinC. LinezolidD. StreptomycinQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. Vancomycin is effective againstA. Gram positive rodsB. Gram negative rodsC. Gram negative bacteriaD. Gram positive bacteriaQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. CephalosporinB. CarbapenemsC. VancomycinD. MonobactamsQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. Monobactams have tremendous activity against the gram-negative rods includingA. StreptomycesB. PseudomonasC. DiplobacillusD. BacillusQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. To prevent the pathogens the first-line defense mechanism is called asA. Innate immunityB. Adaptive immunityC. DefenseD. ResistanceQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. PenicillinB. RifampinC. IsonazidsD. PentamidinQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. A polyene named as nystatin hasA. NeutralB. Antibacterial activityC. Antiviral activityD. Antifungal activityQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. Topoisomerases are also known asA. AmylaseB. GyraseC. PolymeraseD. LigaseQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. The isoniazid can terminate the synthesis ofA. Hydrochloric acidB. Nitric acidC. Mycolic acidD. Folic acidQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. RibosomeB. Bacterial Deoxyribonucleic Acid (DNA)C. Bacterial Ribonucleic acid (RNA)D. MitochondriaQuestion 600 of 600 Loading... By Medical Tactics|2021-08-24T14:35:02+00:00May 12, 2021|Question Banks|0 CommentsShare This Story, Choose Your Platform!FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Medical Tactics Related PostsPharmacology Questions Bank 1.0 Pharmacology Questions Bank 1.0 USMLE QUESTIONS BANK 2.0 USMLE QUESTIONS BANK 2.0 Easy Biology MCQs Gallery Easy Biology MCQs Easy Medical MCQs Gallery Easy Medical MCQs Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment. Hover or click the text box below or Type/Enter: med2020
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