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. Caspofungin is a drug that inhibits the synthesis ofA. Deoxyribonucleic Acid (DNA)B. D-GlucanC. ErgosterolD. Mitotic spindleRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The infection of the keratinized layer of the skin is calledA. Tinea nigraB. Tinea versicolorC. SporotrichosisD. ChromomycosisQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. The causative agent for the Tinea nigra isA. MycetomaB. Malassezia furfurC. HistoplasmaD. Cladosporium werneckiiQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. Tinea nigra is treated withA. AlcoholB. Salicylic acidC. Hydrochloric acidD. Sulphuric acidQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. Dermatophytosis is commonly known asA. RingwormB. Skin rashC. Nails infectionD. Skin infectionQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. What is the portal of entry for Histoplasma?A. skinB. Inhalation into lungsC. waterD. foodQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. Internal organs of the body are known asA. Cutaneous structuresB. OpportunisticC. Subcutaneous structuresD. Systemic structuresQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. Paracoccidioides brasiliensis is the causative agent forA. South American blastomycosisB. CandidiasisC. CoccidioidomycosisD. AspergillusQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. The cell wall of the fungi is made up ofA. ChitinB. MurineC. PeptidoglycanD. CelluloseQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. TolnoflateB. Amphotericin BC. GriseofulvinD. NystatinQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. Rhizopus is a causative agent for theA. AspergillosisB. CandidiasisC. MucormycosisD. HistoplasmosisQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. A dermal infection especially caused by the dermophytes is calledA. Skin infectionB. Fungal infectionC. DermatophytosesD. Dermal infectionQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. The hair nails and dead skin of epidermis are collectively named asA. OpportunisticB. Subcutaneous structuresC. Systemic structuresD. Cutaneous structuresQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. PolymorphicB. DimorphicC. DiplococcusD. DiploidQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. The fungal cell membrane in contrast to the human cell membrane is composed ofA. EgrosterolB. LipidsC. CholesterolD. SterolQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. Cryptococcus is transmitted in the form ofA. SporesB. YeastC. HyphaeD. ConidiaQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. The causative agent for the ringworm isA. HistoplasmaB. Tinea nigraC. EpidermatophytonD. MycetomaQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. Histoplasma is transmitted in the form ofA. MicroconidiaB. ArthrosporesC. ConidiaD. YeastQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. In fungi, a part of the normal flora of human is named asA. HistoplasmaB. CryptococcusC. CoccidioidesD. CandidaQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium notatumB. Penicillium GC. Penicillium marneffeiD. AspergillusQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Liver toxicityB. Renal toxicityC. Bone marrow toxicityD. Stomach toxicityQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. What is true about fungi?A. Eukaryotic organismsB. AlgaeC. UnicellularD. Prokaryotic organismQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. TerbinafineB. AzolesC. Amphotericin BD. GriseofulvinQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. The diameter of candida is nearlyA. 6.4 µmB. 2 µmC. 6 µmD. 4 µmQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The habitat for the aspergillus across the world isA. StreamsB. SoilC. MudD. WaterQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. The study of fungi is calledA. ImmunologyB. ParasitologyC. VirologyD. MycologyQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. Fungi are categorized into two types that is yeasts andA. MoldsB. TicksC. AlgaeD. BugsQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. Coccidioidomycosis is also called asA. Death feverB. Valley feverC. Black feverD. Chache feverQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. Tinea pedis is the scientific name of a foot disease that is commonly calledA. RingwormB. Skin rashC. Athlete s footD. Skin infectionQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. Sporothrix is a genus that causes a condition in a human named asA. SporotrichosisB. Tinea versicolorC. MycetomaD. BlastomycosisQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. A network of fine white filaments in the vegetative part of the fungus is calledA. MyceliumB. SeptaC. ConidiaD. HyphaeQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. The host for the Penicillium marneffe isA. catsB. wild ratsC. bamboo ratsD. bugsQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Thermal variationB. Heat sensitiveC. Thermally dimorphicD. Thermally activeQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. immune response to fungal infections is the formation ofA. ConidiaB. SporesC. GranulomasD. GranulesQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. G-GlucoseB. MonomersC. D-GlucoseD. PolysaccharidesQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. Histoplasmosis is caused by the genusA. AspergillusB. Coccidioide immitisC. CandidaD. Histoplasma capsulatumQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. Cryptococcal meningitis is caused byA. Cryptococcus neoformansB. CryptococcusC. DiplococcusD. DimorphsQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. The natural habitat for the Paracoccidioides brasiliensis isA. MudB. WaterC. SoilD. SkinQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. A genus named as coccidioides immitis responsible in causing a disease calledA. CoccidioidomycosisB. histoplasmosisC. candidiasisD. aspergillosisQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Plague is caused mostly byA. Serratia specieB. Yersinia specieC. Shigella specieD. Brucella specieQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Pneumonia is caused byA. Mycoplasma pneumoniae onlyB. none of othersC. Legionella pneumophila onlyD. LegionQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. The other name for pertussis isA. Cold coughB. FeverC. CoughD. Whooping coughQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Bacillus anthracisB. Clostridium sordelliiC. Clostridium tetaniD. Clostridium botulinumQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Syphilis is caused byA. BorreliaB. LeptosiraC. MycolasmaD. TreponemaQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Meningitis is a disease of the brain which is caused byA. MeningococcusB. Neisseria meningitidesC. Haemophilus influenzaD. all of aboveQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Urethritis is caused byA. MycobacteriumB. VibrioC. ProteusD. ChlamydiaQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. Anthrax is caused by the gram-positive rod named asA. BacillusB. Bacillus cereusC. Bacillus sabtlisD. Bacillus anthracisQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. AnthraxB. PeritonitisC. Urinary tract infectionsD. CancerQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. MycobacteriumB. MycoplasmaC. Clostridium sordelliiD. TreponemaQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. Absence of skin and other organs is a disease caused byA. StreptococcusB. MonococcusC. StaphylococcusD. DiplococcusQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Borrelia is the causative agent forA. AlopeciaB. Whooping coughC. Lymph diseaseD. PneumoniaQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. Corynebacterium is no-spore forming rod that causesA. PneumoniaB. Urinary tract infectionC. DiphtheriaD. SyphilisQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. The main reservoir for the bacteria Campylobacter isA. GoatsB. HumanC. PigsD. PoultryQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. The human pathogen of family togaviruses isA. Rubella virusB. PoliovirusC. RotavirusD. Papilloma virusQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. In the family of Rhabdoviruses, the only human pathogens areA. Rabies virusB. RotavirusC. Mumps virusD. Measles virusQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. What is the approximate size of the togaviruses?A. 45 nmB. 55 nmC. 60 nmD. 54 nmQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. Mixed phenotypeB. MutationC. MucansD. MucinsQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. What is the approximate size of the parvovirus?A. 22 nmB. 21 nmC. 20 nmD. 23 nmQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. What type of shape Filoviruses have?A. PolymorphicB. PleomorphicC. Discrete shapeD. Constant shapeQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. What is the estimated diameter of Caliciviruses?A. 45 nmB. 22 nmC. 38 nmD. 75 nmQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. A human pathogen called Hantavirus belongs to a familyA. PicornavirusB. BunyavirusesC. CoronavirusD. RhabdovirusesQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. In the family coronavirus, the word corona refers toA. WhipB. Prominent halo of spikesC. TailD. ThreadQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. The word filo used in the name of family filoviruses resembles withA. WhipB. ThreadC. WrinkleD. RoundQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. The human pathogens of the family of togaviruses include alphavirus andA. RotavirusB. RubivirusC. CongovirusD. AdenovirusQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. The small naked single-stranded linear DNA virus having 22 nm size is calledA. AdenovirusB. PoxvirusC. ParvovirusD. PapovavirusQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. The smallest RNA virus with a diameter 28 nm is calledA. PicornavirusB. ReovirusC. ParvovirusD. PapovavirusQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. Dengue virus is the member of a family calledA. FlavivirusesB. ParvovirusC. PicornavirusD. hepadnavirusQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. Rhabdoviruses are also named asA. Mumps virusB. Measles virusC. RotavirusD. Rabies virusQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. Severe acute respiratory syndrome in human is caused byA. ArenavirusB. CoronavirusC. RhabdovirusesD. PicornavirusQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. The member of a family Reoviruses that causes diarrhea in infants is calledA. PicornavirusB. CongovirusC. RotavirusD. hepadnavirusQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. Parvovirus papovavirus and adenovirus are threeA. EnvelopedB. CapsidC. CoatedD. NakedQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. AdenovirusB. ParvovirusC. PoxvirusD. PapovavirusQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. Measles and mumps virus belongs to a family calledA. ArenavirusB. ParamyxovirusC. FilovirusD. OrthomyxovirusesQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. What size reoviruses does have?A. 45 nmB. 34 nmC. 75 nmD. 22 nmQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. The diameter of herpesviruses isA. 23 nmB. 100 nmC. 55 nmD. 75 nmQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. Poxviruses haveA. Beads shapedB. Grapes like shapeC. Fried egg like shapeD. Brick like shapeQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. In Rhabdoviruses the term rhabdo refers to asA. Brick shapedB. Bullet shapedC. Bread shapedD. Bead shapedQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. What is the size of adenovirus isA. 55 nmB. 22 nmC. 75 nmD. 40 nmQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. The human pathogen of a family arenavirus isA. Hepatitis delta virusB. Herpes virusC. Rabies virusD. Lassa virusQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. Herpesvirus is noted in causingA. ScratchesB. ScrapieC. CancerD. Latent infectionQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. Human Immunodeficiency Virus belongs to a family calledA. OrthomyxovirusesB. ArenavirusC. ReovirusD. RetrovirusQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. The size of papovavirus isA. 40nmB. 55 nmC. 22 nmD. 56 nmQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. The symmetry of arenavirus isA. RoundB. IcosahedralC. HelicalD. SpiralQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. Hepatitis B virus is a member of a familyA. hepadnavirusB. papillomavirusC. parvovirusD. adenovirusQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. The diameter of hepadnavirus isA. 55 nmB. 42 nmC. 23 nmD. 75 nmQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. The size of Orthomyxoviruses ranges fromA. 40-560 nmB. 80-120 nmC. 120-340 nmD. 20-110 nmQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. The diameter of arenavirus ranges from 80 nm toA. 150 nmB. 120 nmC. 130 nmD. 160 nmQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. The size of the delta virus isA. 69 nmB. 37 nmC. 45 nmD. 67 nmQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. Conjunctivitis is caused byA. TogavirusB. HantavirusC. AdenovirusD. CoxackivirusQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. The viral gastroenteritis in young children is caused byA. Reovirus onlyB. PoliovirusC. Rotavirus onlyD. Reovirus and RotavirusQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. A new group of rodent-borne viruses is named asA. Rabies virusB. Rodent virusC. RobovirusesD. ArbovirusesQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. EchovirusB. Rodents virusC. FlavivirusesD. RobovirusQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. Smallpox virus is also known asA. Variola virusB. HerpesvirusC. varicella-zoster virusD. EbolaQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. In the name of the family Reovirus the word, reo refer toA. Respiratory enteric orphansB. RespiratoryC. OrphansD. EntericQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. The genome of the herpesvirus is linearA. single-stranded Ribonucleic Acid (RNA)B. double-stranded Deoxyribonucleic Acid (DNA)C. Ribonucleic Acid (RNA)D. single-stranded Deoxyribonucleic Acid (DNA)Question 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. The virus that is well known in causing the latent infection is called asA. Hepatitis B virusB. AdenovirusC. Influenza virusD. Herpes virusQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. Papovavirus is theA. Enveloped virusesB. Deoxyribonucleic Acid (DNA) Tumor virusC. Ribonucleic Acid (RNA) Tumor virusD. Naked virusesQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. The leading cause of pneumonia and bronchiolitis in infants isA. Influenza virusB. Parvovirus B19C. Hepatitis B virusD. Respiratory syncytial virusQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. In Africa and South America Jungle yellow fever is a disease ofA. CattlesB. GoatsC. PigsD. MonkeysQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. Echoviruses is similar in structure toA. AdenovirusB. HantavirusC. HerpesvirusD. EnterovirusQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. The change in the shape growth properties and other features of the tumor cell is called asA. Malignant transformation of cellB. Benign TumorC. Benign transformation the cellD. Malignant TumorQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. A disease muscle twitching and lack of coordination occurs due to a prion known asA. MarasmusB. TetanusC. Kuru diseaseD. CancerQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LeukocytesB. LymphocytesC. Cytotoxic T cellD. ErythrocytesQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. Hepatic carcinoma is caused by theA. Hepatitis A Virus (HAV)B. Hepatitis C Virus (HCV)C. Hepatitis B Virus (HBV)D. Human Immunodeficiency Virus (HIV)Question 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Slapped cheek syndrome is caused byA. PoliovirusB. Parvovirus B19C. AdenovirusD. PoxvirusQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. HSV-1 stands forA. HerpesvirusB. Human immunodeficiency virusC. Herpes simplex virus type 1D. Acquired immunodeficiency syndromeQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. In children the astrovirus causesA. Brain inflammationB. Watery DiarrhoeaC. VomitingD. Skin infectionQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. Arthritis is a disease ofA. JointsB. EyesC. NoseD. HairsQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. CMV is an abbreviation ofA. Cauliflower virusB. Cow virusC. CytomegalovirusD. Influenza virusQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. Mode of transmission for the human papillomavirus is skin as well as aA. NoseB. Respiratory tractC. Sexual contactD. EyesQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. Member of a family flavivirus isA. Hepatitis Delta Virus (HDV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis C Virus (HCV)D. Hepatitis E Virus (HEV)Question 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. Human herpesvirus 8B. JC virusC. CytomegalovirusD. Human papilloma virusQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. Rous sarcoma virus isA. Naked virusesB. Deoxyribonucleic Acid (DNA) Tumor virusC. Enveloped virusesD. Ribonucleic Acid (RNA) Tumor virusQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. Bovine Spongiform encephalopathy is also known asA. mad dog diseaseB. mad cow diseaseC. kuru diseaseD. sheep 's diseaseQuestion 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. Jackob diseaseB. ScrapieC. SpongiformD. VisnaQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. Retroviruses are also called asA. Naked VirusesB. Enveloped virusesC. Ribonucleic Acid (RNA) Tumor virusD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. A gene that may cause of initiation of cancer growth is known asA. CarcinogenB. Mutated geneC. Hepatitis causing geneD. OncogeneQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. In the transcription of the RNA genome into DNA, the involved gene is known asA. Pol geneB. Tat geneC. Gag geneD. Env geneQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. Ebola virus was identified inA. 1976B. 1977C. 1979D. 1970Question 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. HDV belongs to the familyA. Delta virusB. PiconavirusC. FlavivirusD. HepadnavirusQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Marburg virusB. Human MetapmeumovirusC. HantavirusD. Lassa virusQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. Croup in young children is caused byA. Parainfluenza virusB. Influenza B virusC. HerpesvirusD. Influenza A virusQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. A disease in sheep characterized by demyelinating and pneumonia are known asA. VisnaB. MeaslesC. ScrapieD. PneumoniaQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. Norovirus is also known asA. PoliovirusB. RhabdovirusesC. Norwalk virusD. RotavirusQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. Which is true about the Ebola virus?A. Deoxyribonucleic Acid (DNA) envelop virusB. Ribonucleic Acid (RNA) enveloped virusC. Ribonucleic Acid (RNA) nonenveloped virusD. Ribonucleic Acid (RNA) Tumor virusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. A common disease in infants that is characterized by transient rash and high fever is caused byA. Human herpesvirus 6B. Hendra virusC. HantavirusD. HerpesvirusQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. The common cold is caused by theA. RhinovirusB. ReovirusC. RhabdovirusesD. Hepatitis delta virusQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. HBV belongs to the familyA. FlavivirusB. Delta virusC. PiconavirusD. HepdnavirusQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. Marburg virus was first identified as a human pathogen inA. 1968B. 1967C. 1960D. 1987Question 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. Faecal-oral and respiratory tract is the mode of transmission forA. Congo virusB. AdenovirusC. EbolaD. HerpesvirusQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. The size of togaviruses isA. 35 nmB. 80 nmC. 70 nmD. 20 nmQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. The kidney carcinoma in frogs is implicated byA. HantavirusB. AdenovirusC. HerpesvirusD. PapovavirusQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. Burkitt s lymphoma in African children is caused byA. Lassa virusB. Epstein-Barr virusC. CongoD. EbolaQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. The transplacental and respiratory tract is a mode of transmission forA. PoliovirusB. HantavirusC. Parvovirus B19D. AdenovirusQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. The alternative name for the hepatocellular carcinoma isA. HepatocytesB. LeukocytesC. LymphocytesD. HepatomaQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. The word cancer is derived from the Latin wordA. beesB. ticksC. cowD. crabQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Viral gastroenteritis in young children is caused byA. RotavirusB. EchovirusC. RhinovirusD. Coxsackie virusQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. The study of cancer is known asA. PathologyB. OncologyC. PhysiologyD. MicrobiologyQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. The mode of transmission for the cache valley virus isA. Culiseta mosquitoB. Anopheles mosquitoC. all of aboveD. Ades mosquitoQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. The epidemic encephalitis characterized by headache fever and caused byA. Lassa virusB. Human herpesvirus 8C. Marburg virusD. Japanese encephalitis virusQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. What is the approximate size of the Orthomyxoviruses?A. 120 nmB. 110 nmC. 100 nmD. 130 nmQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. The rubella virus causes infection in pregnant women known asA. Bone deformitiesB. Congenital malformationC. Heart failureD. Lungs carcinomaQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. Other than warts some species of the papillomavirus may cause carcinoma of theA. ViginaB. CervixC. UrethraD. LungsQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. The way of transmission of an arbovirus isA. ArthropodsB. MonkeysC. CattlesD. PigsQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. Hendra virus is a human pathogen that is identified inA. 1995B. 1998C. 1991D. 1994Question 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. ProteaseB. IntegraseC. LigaseD. Reverse transcriptaseQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. The virion lacksA. ProteaseB. TransferaseC. LigaseD. PolymeraseQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. Korean hemorrhagic fever is caused by theA. Chikungunya virusB. HantavirusC. AdenovirusD. Cache valley virusQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Varicella-zoster virus is abbreviated asA. VVUB. ZZVC. VZUD. ZUVQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. Human urban yellow fever is transmitted byA. PigsB. MosquitoC. MonkeysD. RatsQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. A protein containing partial with no detachable nucleic acid are known asA. ViroidB. ProteinsC. VirionD. PrionsQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. Human T-cell lymphotropic virus causes T-cell leukemia inA. MonkeysB. HumansC. PigsD. GoatsQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. Noroviruses is the causative agent forA. GastroenteritisB. MeaslesC. NauseaD. HeadacheQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. Classical dengue is also known asA. CoughB. Death feverC. FeverD. Breakbone feverQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. Papillomavirus are classified based on the DNA restriction fragmentA. ProcedureB. AnalysisC. TechniqueD. MethodsQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. Which is true about Astrovirus?A. Nonenveloped Ribonucleic acid (RNA) virusB. Deoxyribonucleic Acid (DNA) virusC. PrionD. Enveloped Ribonucleic acid (RNA) virusQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. A condition characterized by swelling in the gland is calledA. InfluenzaB. MumpsC. MeaslesD. UlcerQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. The causative agent for the scrapie in sheep isA. ProteinsB. ViroidC. PrionD. VirionQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. Rabies is the condition caused by the bite ofA. Rabid animalsB. Mad cowsC. FleesD. TicksQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. Majority of upper and lower respiratory tract infection is caused by theA. AdenovirusB. HantavirusC. PoliovirusD. Herpes simplex virus type 1Question 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. The host for the poliomyelitis is limited toA. PrimatesB. AmphibiansC. reptilesD. AvesQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. Alphaviruses and Rubi viruses are families ofA. BunyavirusesB. FlavivirusesC. EchovirusD. TogavirusesQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. The natural host for the respiratory syncytial virus isA. HumanB. GoatsC. PigsD. RatsQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. All herpesviruses haveA. Spiral shapeB. Linear ShapeC. Icosahedral coreD. Helical structureQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. The recurrent epidemics of the influenza is caused by theA. Influenza B virus onlyB. Influenza A and B virusC. Influenza A virus onlyD. Influenza C virusQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. The mode of transmission for the dengue isA. MonkeysB. Haemagogus mosquitoC. PigsD. Ades mosquitoQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. German measles is caused byA. CoronavirusB. CongovirusC. RotavirusD. Rubella virusQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. Cache Valley virus was first time isolated inA. 1956B. 1948C. 1958D. 1955Question 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. Norovirus is a common cause ofA. Mad cow diseaseB. BronchitisC. GastroenteritisD. Skin rashQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. Varicella-zoster virus is transmitted by theA. MouthB. AerosolC. Genital organsD. Respiratory dropletsQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. The main side effect of the drug dideoxyinosine isA. Peripheral neuropathy onlyB. Pancreatitis onlyC. Pancreatitis and Peripheral neuropathyD. parasymphathetic neuropathyQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Cidofovir is a nucleoside analog of cytosine lacksA. PurineB. Phosphate groupC. Ribose sugarD. Hydrogen bondsQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. HemadsorptionB. Complement fixationC. InterferenceD. NeutralizationQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. Stavudine is the drug that inhibits the synthesis ofA. PeptidesB. ProteinsC. Deoxyribonucleic Acid (DNA)D. Ribonucleic acid (RNA)Question 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. Ganciclovir is an effective treatment againstA. BronchitisB. RetinitisC. ConjunctivitisD. CancerQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. The entry of HIV in the cell is blocked by theA. MaravirocB. AmantadineC. GanciclovirD. EnfuvirtideQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. The main side effect of the drug cidofovir isA. RetinitisB. MeningitisC. Heart failureD. Kidney failureQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. The main side effect of the drug ganciclovir includes leukopenia andA. ThrombocytopeniaB. Lock jawC. GoutD. Disk slipQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. An approved drug for hepatitis B in adults known asA. EfavirenzB. EntecavirC. DelavirdineD. TenofovirQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. A duration of time a specific antibody develops becoming detachable in the blood known asA. serologyB. seroconversionC. antibody productionD. blood cultureQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. Ziagen is a drug that is also called asA. EfavirenzB. DelavirdineC. TenofovirD. AbacavirQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. The replication of the influenza A virus is inhibited byA. GanciclovirB. AmantadineC. VidarabineD. AcyclovirQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. The drug used against chronic active hepatitis isA. EfavirenzB. AbacavirC. TenofovirD. AdefovirQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Enfuvirtide is an alternative name ofA. FuzeonB. AcyclovirC. SelzentryD. VidarabineQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. Ganciclovir has a structure that is similar toA. SelzentryB. VidarabineC. AmantadineD. AcyclovirQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. Entecavir has no activity againstA. LigaseB. Deoxyribonucleic Acid (DNA) polymeraseC. TransferaseD. ProteaseQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. Entecavir is aA. Cytosine analogueB. Thymine analogueC. Guanosine analogueD. Alanine analogueQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. The main side effect of the nevirapine isA. HepatitisB. Skin rashC. Skin infectionD. CancerQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. What is true about Amantadine?A. 2 ring compoundB. 5 ring compoundC. 6 ring compoundD. 3 ring compoundQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. Rescriptor is an alternative name forA. TenofovirB. DelavirdineC. AbacavirD. EfavirenzQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. The transfer of DNA mediated by bacteriophage is called asA. TransformationB. MatingC. ConjugationsD. TransductionQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. The transfer of DNA from one bacterial cell to another is carried out byA. all of aboveB. ConjugationC. TransformationD. TransductionQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. TubeB. PilusC. Pilin tubeD. PilinQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. Missense mutationB. Nonsense mutationC. AlternationD. Frameshift mutationQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. Transfer of DNA from one cell to another is known asA. TransformationB. TransductionC. MatingD. ConjugationsQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. Recipient bacteria in conjugation are usuallyA. E.ColiB. Male bacteriumC. BacteriumD. Female bacteriumQuestion 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. The genetic material of the bacteria is composed of a single-strandedA. Circular Deoxyribonucleic Acid (DNA)B. Coiled Deoxyribonucleic Acid (DNA)C. Ladder like Deoxyribonucleic Acid (DNA)D. Linear Deoxyribonucleic Acid (DNA)Question 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Nonsense mutationB. Substitution mutationC. Frameshift mutationD. Missense mutationQuestion 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 6)B. 5 x 10(to the power of 10)C. 5 x 10(to the power of 11)D. 5 x 10(to the power of 8)Question 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. MissenseB. SubstitutionC. AlternationD. NonsenseQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. The bacteria composed single chromosomes having a single copy of the gene known asA. MonoploidB. HaploidC. PolyploidyD. DiploidQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. Within the bacterial cells, the transfer of DNA is carried out throughA. Programmed rearrangementsB. InsertionC. ConjugationsD. DeletionsQuestion 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. A minor change in the sequence of base pairs is calledA. MutationsB. AlternationC. DefectsD. DeletionsQuestion 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. 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. TransductionB. MatingC. TransformationD. ConjugationsQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. During conjugation, the process of mating is controlled byA. Fertility plasmidB. F plasmidC. all of aboveD. F factoredQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 10)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 6)Question 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. The poliovirus have single-stranded RNA ofA. NeutralB. BipolarC. Positive polarityD. Negative polarityQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. During the process of complementation, the helping virus mediate the replication in theA. PrionB. Defective virusC. ViroidD. VirionQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The process by which virus transfer the gene from one cell to another calledA. TranslationB. TransferC. ReplicationD. TransductionQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. Which DNA does not have a double-strand DNA?A. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. PoxvirusesD. ParvovirusesQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. The viral DNA replicates inA. CytoplasmB. NucleusC. VacuoleD. MitochondriaQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. PseudotypingB. phenotypingC. genotypingD. exchangeQuestion 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lytic cycleB. ReplicationC. Lysogenic cycleD. Lysogenic conversionQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. Between two chromosomes the exchange of gene is called asA. Point mutationB. InteractionC. RecombinationD. MutationQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. The integration of viral DNA into the cell DNA results in a structure named asA. PrionB. VirionC. Viral genomeD. ProphageQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. The segment of RNA that have both negative and positive polarity regions is known asA. NeutralB. MonopolarC. AmbisenseD. DipolarQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. In the viral gene expression, the first step is the synthesis ofA. ProteinsB. Ribosomal Ribonucleic Acid (RNA)C. Transfer Ribonucleic Acid (RNA)D. Messenger Ribonucleic Acid (RNA)Question 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. The replicative cycle of most of the viruses is completed inA. NucleusB. NucleasesC. MitochondriaD. CytoplasmQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. All viruses replicate in DNA exceptA. Human Immunodeficiency Virus (HIV)B. PoxvirusesC. Hepatitis B Virus (HBV)D. Hepatitis C Virus (HCV)Question 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. Site of attachment of the rabies virus isA. CD4 proteins on T lymphocytesB. Wall receptorC. Fibroblast receptorD. Acetylcholine receptorQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. The example of a single-stranded RNA virus with negative polarity isA. PoxvirusB. MyxovirusC. PoliovirusD. ParvovirusesQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. The retrovirus and influenza virus replicates inA. NucleasesB. CytoplasmC. NucleusD. MitochondriaQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. ReassortmentB. TransductionC. RecombinationD. ComplementationQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. When the exchange of segment between the viruses having segmented genome the process is known asA. RecombinationB. TransferC. TranslationD. ReassortmentQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. Gag and pol are viralA. Function unitB. SubunitsC. Structural proteinsD. NucleocapsidQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. A particular family of viruses that is diploid known asA. PoliovirusB. ReovirusC. RetrovirusD. Human Immunodeficiency Virus (HIV)Question 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. All the RNA viruses contain single-stranded RNA exceptA. ReovirusB. Hepatitis B virus (HBV)C. RetrovirusD. Human Immunodeficiency Virus (HIV)Question 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. Parvoviruses composed ofA. single-stranded Deoxyribonucleic Acid (DNA)B. Ribonucleic Acid (RNA)C. double-stranded RNAD. double-stranded Deoxyribonucleic Acid (DNA)Question 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. The enzymes reverse transcriptase is coded byA. Pol geneB. Tat geneC. Gag geneD. Vif geneQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. The mutations that are valuable in determining the function of the viral gene is calledA. SubstitutionB. Point mutationC. Conditional lethal mutationD. Frameshift mutationQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. 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. chemotherapyB. physiotherapyC. drug therapyD. gene therapyQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. A sudden change in the sequence of DNA or RNA is calledA. AlterationB. TransductionC. MutationD. ChangeQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The site of attachment for HIV isA. CD4 proteins on T lymphocytesB. Acetylcholine receptorC. Wall receptorD. Fibroblast receptorQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. TranscriptaseB. PolymeraseC. LigaseD. Reverse TranscriptaseQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Lytic cycleB. Translational cycleC. Lysogenic cycleD. Replicative cycleQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 40 virionB. 50 virionC. 100 virionD. 200 virionQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. The inability to replicate in certain viruses providing an ultimate advantage in theA. Drug therapyB. ChemotherapyC. PhysiotherapyD. Gene therapyQuestion 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The first step of the viral replication cycle isA. AttachmentB. PenetrationC. Uncoating of viral genomeD. DoublingQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. Poxviruses replicate inA. VacuoleB. CytoplasmC. MitochondriaD. NucleusQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 8 hoursB. 4 hoursC. 12 hoursD. 10 hoursQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. In the death phase, there is a remarkable decrease in the number ofA. Viable bacteriaB. Dividing bacteriaC. BacteriaD. ProgenyQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. The bacteria that depend on oxygen for their ATP generation is calledA. Facultative aerobesB. Obligate aerobesC. AnaerobesD. AerobesQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. The minimum time for doubling of E. Coli generation is approximatelyA. 30 minutesB. 40 minutesC. 20 minutesD. I hourQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. Clostridium tetanus is an example ofA. AerobesB. Facultative aerobesC. Obligate anaerobesD. Obligate aerobesQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. In binary fission, the parent cell divides to formA. 2 progeny cellsB. 4 progeny cellsC. 8 progeny cellsD. 16 progeny cellQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Death phaseB. Lag phaseC. Log phaseD. Stationary phaseQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Log phaseB. Lag phaseC. Death phaseD. Stationary phaseQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 36 hoursB. 24 hoursC. 20 hoursD. 20 minutesQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. The reproduction of bacteria usually undergoes aA. asexual reproductionB. sexual reproductionC. binary fissionD. buddingQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. When meningitis is suspected the test for diagnosis is carried out known asA. Urine cultureB. Sputum cultureC. Spinal fluid cultureD. Stool CultureQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. When phagocytes attack the infectious particles for destruction the process is called asA. PathogenesisB. OpsonizationC. DefenseD. DestructionQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. For infection skin and mucous membranes acting as aA. Chemical barrierB. Physical barrierC. DefensesD. ImmunityQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. An important mediator of the pain isA. BradykininB. ChemokinesC. HistamineD. ProstaglandinQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. Beta hemolytic streptococci are primarily detected by the help ofA. Throat cultureB. Urine cultureC. Sputum cultureD. Blood cultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. Important phagocytes responses to inflammation included macrophages andA. BasophilsB. BradykininC. NeutrophilsD. HistamineQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Defense mechanismB. Drug therapyC. Passive immunityD. Active immunityQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Urine cultureB. Sputum cultureC. Genital tract cultureD. Stool cultureQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. Staphylococcus aureus is mostly isolated fromA. Blood cultureB. Urine cultureC. Throat cultureD. Sputum cultureQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Active immunityB. Passive immunityC. Defense mechanismD. Drug therapyQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Sputum cultureB. Urine cultureC. Blood cultureD. Throat cultureQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Urine culture is used when a person is suspected with a disease known asA. FeverB. CystitisC. Whooping coughD. PneumoniaQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. Shigella and Campylobacter are isolated byA. Blood cultureB. Stool CultureC. Spinal fluid cultureD. Urine cultureQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. ChemokinesB. Gamma cellsC. PhagocytesD. ProstaglandinQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. Proteus spp are present inA. colonB. vaginaC. mouthD. skinQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. A life-threatening childhood infection characterized by the shocks and purpura is known asA. Death feverB. Childhood infectionC. FeverD. Brazilian purpuric feverQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. GranulomaB. CompylobacterC. AlcalligenesD. ChromobacterQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. A coccobacillus rod that is found in soil and water is named asA. AchromobacterB. ActinobacillusC. AcintobacterD. AeromonasQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. Actinobacillus actinomycetemcomitans is found inA. Normal floraB. MudC. SoilD. WaterQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. Enterocolitis is caused byA. Yersinia pseudotuberculosisB. E.ColiC. Yersinia enterocoliticaD. Yersinia pestisQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. Spirochetes have a distinctive quality that they areA. CoccobacillusB. RigidC. FlexibleD. MotileQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. The rat-bite fever is caused byA. Streptobacillus moniliformisB. EikenellaC. Yersinia enterocoliticaD. Spirillum minorQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. diplococcusB. sarcinaC. streptococcusD. TetardQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. The strains that are produced from the enterotoxins do not causeA. DysenteryB. RashC. InflammationD. PlagueQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. A medical condition lack of appetite for food is a major symptom known asA. MalaiseB. UlcerC. AnorexiaD. Stomach problemQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Non disease causingB. Facultative bacteriaC. Neutral bacteriaD. Atypical bacteriaQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Q fever is caused by an obligate intracellular organism named asA. Rickettsia rickettsialB. Coxiella burnetiiC. Ehrlichia chaffeensisD. Rickettsia akariQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. Lethal factor and edema factors are two exotoxins collectively named asA. EndotoxinsB. Anthrax toxinsC. ExotoxinsD. EnterotoxinsQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. M.pneumoniae is the pathogenic mycoplasma particularly forA. CatsB. RatsC. HumanD. PigsQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. Trimethoprim-sulfa is the drug of choice forA. Whooping coughB. Death feverC. Whipple's diseaseD. AnginaQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. For M. tuberculosis the initial site for the infection isA. Nucleic acidB. SkinC. LungsD. MucousQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. Acinetobacter was previously named asA. streptococcusB. Mina onlyC. Herella and MinaD. Herellea onlyQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. Q fever was first described byA. Robert HookB. Robert brownC. Edward Holbrook DerrickD. Camel fisherQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. A virus bacteria or any other microorganism that can cause the disease is calledA. BacteriaB. PathogensC. MicrobesD. VirusQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. The only bacteria that are acid-fast Bacillus isA. Yersinia specieB. Brucella specieC. MycobacteriaD. Francisella tularensisQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. AeromonasB. ActinobacillusC. AcintobacterD. AchromobacterQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. The golden color of the S. aureus is due to the pigment named asA. ChloroplastB. XanthophyllC. ChromoplastD. CarotenoidsQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. EnterocolitisB. InflammationC. Lack of apatiteD. AnorexiaQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. A pathogen that produces a purple color pigment is named asA. CardiobacteriumB. CitrobacterC. EdwardsiellaD. ChromobacteriumQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1976B. 1973C. 1967D. 1984Question 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. The habitat for the Actinomycetes israelii isA. Genital tractB. SkinC. Anal canalD. Oral cavityQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. M. tuberculosis multiplies and survives within a cellular vacuole named asA. Food vacuoleB. PhagosomesC. PhagocytesD. OsteocytesQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. The cardio bacterium is the member of human normal flora and is found inA. Genital organB. MouthC. ColonD. Anal canalQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. The rat fever is also known asA. SodokuB. AnginaC. ulcersD. GastritisQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. ArthritisB. Urinogenital tractC. SyphilisD. Whipple s diseaseQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. E. coli can fermentA. SucroseB. MaltoseC. GalactoseD. LactoseQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Veillonella is the part of normal flora in human and is found in colon mouth andA. AnusB. EyesC. VaginaD. SkinQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. Half populationB. Whole populationC. One third populationD. One forth populationQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.3 µmB. 0.2 µmC. 0.4 µmD. 0.5 µmQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. The causative agent for the Human granulocytic ehrlichiosis isA. E. chaffeensisB. Ehrlichia equiC. E.ColiD. CitrobacterQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. Gangrene is caused byA. Clostridium botulinumB. Clostridium perfringensC. Clostridium difficileD. Clostridium tetaniQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. E. chaffeensis primarily infect theA. SerumB. Mononucleotide leukocytesC. PlasmaD. Red blood cellQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. foxB. cat and dogC. Dog onlyD. Cat onlyQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. EikenellaB. Gardnerella vaginalisC. FusobacteriumD. EubacteriaQuestion 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. Bacillus anthracisC. BacillusD. Bacillus cerusQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. Leprosy is caused byA. Mycobacterium lepraeB. Mycobacterium tuberculosisC. MycobacteriumD. Yersinia pestisQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. According to the rate of growth, the atypical bacteria are classified intoA. 3 classesB. 5 classesC. 4 classesD. 2 classesQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. Arizona is a pathogen that belongs to a family calledA. FungiB. AngiospermC. EnteriobacteriaceaeD. AlgaeQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. Human diseases acquired by the animals are known asA. SyndromeB. ZoonosisC. InfectionsD. DisordersQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. RatsB. AvesC. GoatsD. HumanQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Klebsilla is residing inA. Eyes of humansB. Colon of humanC. Gut of humanD. Nose of humansQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. Mode of transmission for the B. Burgdorferi isA. ParasitesB. Tick biteC. Sexual contactD. Louse biteQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. The causative agent for acne in teenagers is caused byA. PeptococcusB. PorphyromonasC. PleisomonasD. Propionibacterium aceneQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Atypical mycobacterium that can produce colonies in the dark are named asA. PhotochromogensB. Non chromogensC. Rapidly growing mycobacteriumD. ScotochromogensQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. The scientific study to test the blood serum is known asA. Blood cultureB. DiagnosisC. AnalysisD. SerologyQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. EnterocolititisB. InflammationC. Mesentric adentitisD. AnorexiaQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Brucella enters the human body either by the ingestion of contaminated milk or throughA. EyesB. MucousC. NoseD. SkinQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. Erythrasma is caused byA. CitrobacterB. EhrlichiaC. ErwiniaD. Corynebactterium minutissimumQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. Tularemia is a zoonotic disease that is caused byA. Francisella tularensisB. Yersinia pestisC. E. coliD. Brucella specieQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. Lactobacillus is a human pathogen that is also part of normal flora and found inA. ColonB. MouthC. all of aboveD. Genital Tract of femaleQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. The main site for infection for M. leprae is skin andA. MembraneB. MucousC. NervesD. Nucleic acidQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. The drug used for the gonococcal infection isA. Pencillin GB. StreptograminsC. VancomycinD. CeftriaxoneQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. Ehrlichia equi is also known asA. CitrobacterB. E. chaffeensisC. E. coliD. Anaplasma phagocytophilumQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. PoultryB. Cow's milkC. Camel's milkD. Goat's milkQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. An alternative name for the Pseudomonas pseudomallei isA. FlavobacteriumB. H. pyloriC. Buskholderia pseudomalleiD. PseudomonasQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. Candida Albicans present as normal flora in mouth colon andA. VaginaB. SkinC. UterusD. IntestineQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. Genus chryseobacterium is also known asA. EdwardsiellaB. CitrobacterC. FlavobacteriumD. EikenellaQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. The portal of entry for H. influenza isA. SkinB. MouthC. Genital tractD. Upper respiratory tractQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. Gram-negative rods that do not ferment lactose isA. KlebsillaB. Bacillus sabtlisC. SalmonellaD. BacillusQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. Nose and skin are the best anatomic location forA. Bacteroides speciesB. EnterococcusC. Staphylococcus aureusD. Gardnerrella vaginalisQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. In Q fever the word Q is used to denoteA. QueryB. QuestionC. QualityD. QuotationQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. Endocarditis is the infection caused by theA. AchromobacterB. AcintobacterC. Actinobacillus actinomycetemcomitansD. ActinobacillusQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. Anatomic location for clostridium species isA. ColonB. MouthC. SkinD. Urinary tractQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. Gram-negative human pathogens include N. gonorrhea andA. E. coliB. DiplococcusC. S. aureusD. N. meningitisQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. Scaled skin syndrome in young children is caused by a toxin calledA. EnterotoxinsB. ExfoliatinC. P-V leukocidinD. EndotoxinsQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. The inflammatory disease of the middle ear caused by Moraxella species is known asA. Ear disorderB. Hearing impairmentC. Otitis mediaD. DeafnessQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. The animal sources for the Brucella includes cattle goats sheep andA. reptilesB. chickensC. pigsD. fowlQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. Actinomycetes are known asA. AlgaeB. EubacteriaC. True bacteriaD. FungiQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. M. tuberculosis is transmitted from person to person throughA. TouchB. Respiratory aerosolC. Faecal dischargeD. Intimate contactQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. PigsB. HumanC. RatsD. GoatsQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. Brazilian purpuric fever is caused byA. Haemophilus pneumoniaeB. H. pyloriC. Haemophilus aegyptiusD. Haemophilus influenzaeQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. What is the most distinguishing feature of the mycoplasma?A. Ozone layer habitatB. MarineC. Wall lessD. SaprophyteQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. UlcerB. LymphomaC. ChancroidD. Lymph nodesQuestion 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. A disease caused by the Brucella species named as brucellosis is also named asA. Haemorrhagic feverB. Cold feverC. FeverD. Undulant FeverQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. The mode of transmission for the Yersinia pestis isA. Dog's biteB. Flea's biteC. Rodent biteD. Cat's stretchQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. TreponemaB. Veillonella parvulaC. WolbachiaD. EikenellaQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. The most common example of spirochetes areA. Mycobacterium lepraeB. TreponemaC. BorreliaD. MycolasmaQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. The common name for the tetanus isA. FeverB. scurvyC. HeadacheD. Locked jawQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. M. fortuitum-chelonian is aA. ParasiteB. SaprophyteC. AutotrophD. HerbivorousQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. The portal of entry for clostridium tetani isA. MouthB. WoundC. LesionsD. NoseQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. The small gram-positive rods called as Brucella lacksA. CapsulesB. ChromosomesC. Nucleic acidD. ProteinsQuestion 350 of 600Question 351 of 600 Loading...Normal Flora and Major Pathogens MCQs351. Achromobacter are mostlyA. Endemic pathogensB. Viral pathogensC. Epidemic pathogensD. Opportunists pathogensQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. Mycoplasma form colonies that resemble in shape withA. Fried eggB. CreamC. BreadD. FungiQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. Spirochetes are flexible thin-walledA. Comma shaped cocciB. Spiral rodsC. none of othersD. CocciQuestion 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. P-V leukocidinB. ExotoxinC. ExfoliatinD. EnterotoxinsQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. Actinomycetes are long chain-forming bacteria that resembles in structure withA. angiospermB. hyphae of fungiC. gymnospermD. algaeQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. The natural host for the Chlamydiae trachomatis isA. CatsB. RatsC. PigsD. HumanQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Lymph nodesB. MucousC. Synovial fluidD. JointsQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. Example of Actinomycetes is a normal flora of the oral cavity known asA. FungiB. Actinomycetes israeliiC. HyphaeD. Nocardia asteroidsQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. Q fever was first described inA. 1944B. 1935C. 1983D. 1923Question 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. Lactobacillus species are present in the adult women'sA. SkinB. MouthC. VaginaD. BreastQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. United states of AmericaB. IndiaC. ChinaD. EnglandQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. Rat-bitee fever in humans is caused byA. Spirillum minor onlyB. Spirillum minor and Streptobacillus moniliformisC. streptococcusD. Streptobacillus moniliformis onlyQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. The inflammatory disease of pelvic is caused byA. MycolasmaB. Mycoplasma hominisC. Mycoplasma pneumoniaeD. Mycobacterium lepraeQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. The causative agent for the neonatal meningitis isA. ProteusB. E.coliC. KlebsillaD. ShigellaQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. The ant phagocytic capsule of Bacillus anthracis composed ofA. PolypeptideB. PeptideC. D-glutamateD. CarbohydratesQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. OropharynxB. ColonC. VaginaD. Anal canalQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. FermenterB. SpirocheteC. RodsD. Human pathogensQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. Which symbol is used in an unknown causative agent?A. PB. RC. QD. SQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. PPD stands forA. Purified protein derivativesB. Purified lipid derivativesC. Purified peptides derivativesD. Purified proteinsQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. 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 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. Birds are the host forA. C. pneumoniaeB. C. psittaciC. C. trachomatisD. ChlamydiaQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. Viridians streptococci are residing in human mouth andA. SkinB. NoseC. Mucosal membraneD. NasopharynxQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. Mycobacterium tuberculosis is anA. Obligate anaerobeB. AerobeC. Obligate aerobeD. AnaerobeQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. The drug of choice for the Tularemia isA. Beta lactamB. StreptomycinC. CephalosporinsD. Pencillin GQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. The term endocarditis refers to asA. Damaged mucousB. Damaged lungsC. Damaged heart valveD. Damaged skinQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. A pathogen and pleomorphic is known asA. Bartonella henselaeB. Bacillus sabtilisC. TreponemaD. S. aureusQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. Gardnerella vaginalis is the specie that is located inA. UretheraB. UterusC. Urinary tractD. VaginaQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. Periodontal infections are caused by theA. PeptococcusB. MoraxellaC. PorphyromonasD. RhodococcusQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. In premature infants, the sepsis and meningitis is caused byA. Ehrlichia equiB. Chryseobavterium meningosepticumC. ChromobacterD. CitrobacterQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. Enteric fever is caused byA. S. aureusB. E. coliC. PseudomonasD. SalmonellaQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. Fish tank granuloma is a disease that is caused byA. M. lepraeB. M. kanasiiC. M. marinumD. M. tuberculosisQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. Coxiella burnetii is found everywhere in the world exceptA. South AfricaB. EnglandC. New ZealandD. BangladeshQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. Nocardia asteroidsB. M. marinumC. M. lepraeD. Actinomycetes israeliiQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. The natural reservoir for the M. tuberculosis isA. cattle'sB. pigsC. humanD. goatsQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. Replacing fever is caused byA. T. pallidumB. L. interrogansC. B. burgdorferiD. B. recurrentisQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. Arachnia species are primarily found in tonsillar crypt andA. skinB. eyesC. noseD. mouthQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. Treponema pallidum is transmitted by theA. Intimate contactB. Respiratory aerosolC. Gastrointestinal tractD. Blood transfusionQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. For the meningococcal infection, the drug of choice isA. CephalosporinsB. Pencillin GC. PencillinD. Beta lactamQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. EnterotoxinsB. ExotoxinsC. EndotoxinsD. Foreign bodiesQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. ExogenicB. Environmental loversC. EndogenicD. IntracellularQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. The main site for the S. aureus colonization isA. NoseB. SkinC. MucousD. EyeQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. DiplococcusB. S. pyogeneC. S. aureusD. BacilliQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. ScotochromogensB. Non chromogensC. PhotochromogensD. Rapidly growing mycobacteriumQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. Shigellosis is a disease found particularly inA. RatsB. HumanC. PigsD. GoatsQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. The portal of entry for the Bacillus cereus isA. Respiratory tractB. MouthC. Genital tractD. NoseQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. ActinobacillusB. AcintobacterC. ArizonaD. AeromonasQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. A large loosely coiled spirochete that causes lymph disease is known asA. B. recurrentisB. B. burgdorferiC. L. interrogansD. T. pallidumQuestion 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. N. gonorrhea enters the body throughA. Respiratory tractB. Genital tractC. Eyes of humansD. Nose of humansQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. FungiB. AlgaeC. HumanD. BirdsQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. In the human body, the Brucella resides in theA. Gastrointestinal tractB. Respiratory tractC. Genital TractD. Reticuloendothelial systemQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Only humans are infected by H. influenzae and they have noA. CapsuleB. SerotypeC. AntigenD. Animal reservoirQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. The other name for the plague isA. Black coughB. Black deathC. Black feverD. Whooping coughQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. Whipworm is caused byA. TrichurisB. TrichinosisC. HookwormD. AscarisQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. dysenteryB. cornea disorderC. DiarrhoeaD. keratitisQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. The sexual cycle for the plasmodium isA. SpongiformB. GametogonyC. SporangiumD. SporogonyQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. The disease caused by the Taenia solium is calledA. CysticercosisB. DysenteryC. PhyllobothriumD. TaeniasisQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The fungus that affects the intestines in human is known asA. Echinococcus granulosisB. Taenia saginataC. Taenia soliumD. Diphyllobothrium latumQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. In the mode of transmission for Schistosoma mansoni, the penetration is inA. MucousB. SkinC. IntestineD. BloodQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. Amoebic dysentery is prevalent amongA. Female homosexualsB. FemalesC. Male homosexualsD. MalesQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. Dracunculus is the causative agent for theA. AnisakiasisB. PinwormC. HookwormD. Guinea wormQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. Toxoplasmosis is caused byA. T. tropicB. T. gondiiC. L. tropicaD. T. cruziQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. The intermediate host for the Taenia solium isA. FishB. SheepC. CattlesD. PigsQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. T. rhodesiense is the causative agent for theA. Sleeping sicknessB. Amoebic dysenteryC. T. cruziD. DysenteryQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. The mode of transmission for T. rhodesiense isA. Tsetse flyB. Reduviid bugC. Sand-flyD. BugsQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. The intermediate host for the Echinococcus granulosus isA. CattlesB. FishC. PigsD. SheepQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. Crab is the intermediate host for theA. Schistosoma mansoniB. Schistosoma japonicumC. clonorchis sinensisD. Paragonimus westermaniQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. Fish is the intermediate host for theA. Schistosoma japonicumB. Paragonimus westermaniC. clonorchis sinensisD. Schistosoma mansoniQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. The deer fly bite is the mode of transmission forA. WuchereriaB. OnchocercaC. LoaD. AncylostomaQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. The larvae of Taenia solium causesA. DysenteryB. TaeniasisC. CysticercosisD. PhyllobothriumQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. The amoebic dysentery is caused byA. T. cruziB. Giardia lambliaC. Entamoeba histolyticaD. T. tropicaQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. The rounded head of the tapeworm is calledA. JointB. NeckC. ProglottidsD. ScolexQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The mode of transmission for Babesia isA. Ades mosquitoB. Ixodes damminiC. MitesD. Anopheles mosquitoQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. The mode of transmission for Wuchereria isA. fleesB. mosquito biteC. blackfly biteD. deer fly biteQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. American trypanosomiasis is also called asA. Whooping coughB. Chagas diseaseC. PlasmolysisD. FeverQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The vector for the Chagas disease isA. MosquitoesB. FleesC. Reduviid bugsD. BugsQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. P. falciparum is transmitted byA. BugsB. CatsC. Ades mosquitoD. Anopheles mosquitoQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The intermediate host for the Schistosoma japonicum isA. SheepB. TapewormC. AscarisD. SnailQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. Visceral Leishmania is caused byA. T. tropicB. Leishmania mexicanaC. Leishmania tropicaD. Leishmania donovaniQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. The only ciliated protozoan that causes diarrhea in human isA. BalantidiumB. CyclosporaC. IsosporaD. BabesiaQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. The study of parasites is known asA. VirologyB. BiologyC. BacteriologyD. ParasitologyQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. Pinworm is caused byA. TrichinellaB. AscarisC. EnterobiusD. AnisakisQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. Fish is the intermediate host for theA. Taenia soliumB. Echinococcus granulosisC. Taenia saginataD. Diphyllobothrium latumQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. Chagas disease is caused byA. T. cruziB. L. tropicaC. T. tropicD. T. rhodesienseQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. Candida Albicans enters the body throughA. SkinB. Respiratory tractC. MouthD. Genital tractQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. Which is not included in the portal of entry of skin?A. Plasmodium vivaxB. Clostridium tetaniC. Rabies virusD. PoliovirusQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. Person to person transmission of pathogens is termed asA. Cylindrical transmissionB. Vertical transmissionC. Horizontal transmissionD. lateral transmissionQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. Portal of entry for Pseudomonas aeruginosa isA. Gastrointestinal tractB. NoseC. SkinD. RespiratoryQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. Interferons stop the growth of the viruses by blocking the translation of viralA. CapsidsB. CapsomereC. ProteinsD. GlycoproteinsQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. The animal reservoir for the HantavirusesA. MonkeysB. DeerC. FowlsD. Civet catQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. Reservoir for the mycobacterium bovis isA. cattle'sB. ticksC. cowsD. goatsQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. A microorganism can cause a disease calledA. Disease causingB. PathogensC. DetrimentalD. VirulenceQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. Water is the mode of transmission forA. Cat-scratch feverB. TetanusC. Lyme diseasesD. Legionnaire s diseaseQuestion 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. The portal of entry for rotavirus isA. Genital tractB. MouthC. Gastrointestinal tractD. Respiratory tractQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. Papillomavirus enters the body throughA. eyeB. mouthC. noseD. skinQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. Bacillus cereus is a human pathogen that is transmitted due toA. MilkB. SeafoodC. Reheated riceD. Cooked meatQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. The reservoir for the rat fleas known to be aA. RatB. BatC. HumanD. PigQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. Mode of transmission of the cytomegalovirus isA. breast feedingB. monkeysC. foodD. milkQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. SyphilisB. ToxoplasmosisC. ThrushD. Hydrops fetalisQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. Polypeptides that are secreted by the bacterial cell and released outside calledA. EndotoxinsB. Virulent factorsC. ExotoxinsD. ToxinsQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. What is the size of lambda bacteriophage?A. 400 nmB. 300 nmC. 100 nmD. 200 nmQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. Hydrops fetalisB. Congenital syphilisC. ThrushD. ToxoplasmosisQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. Gastrointestinal tractB. MucosaC. Respiratory tractD. SkinQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. Meningoencephalitis is a disease caused byA. tetaniB. Naegleria fowleriC. candida albicansD. neisseriaQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. Warts in human are caused by the virusA. Rubella virusB. PapillomavirusC. ArenavirusD. AdenovirusQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Genital tractB. Respiratory tractC. Urinary tractD. Gastrointestinal tractQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. The portal of entry for the rubella virus isA. Respiratory tractB. NoseC. Genital organsD. Urinary tractQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. Tetanus is transmitted throughA. WaterB. SneezingC. AirD. SoilQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. Civet cat is a reservoir for theA. Rubella virusB. CoronavirusC. Rabies virusD. AdenovirusQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. Bronchiolitis is a disease caused by the virusA. Papilloma virusB. RotavirusC. Respiratory syncytial virusD. Varicella-zoster virusQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. The fever may inhibit the process of replication inA. FungiB. AlgaeC. BacteriaD. VirusQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. MacrophagesB. BacteriophagesC. MicophagesD. PhagesQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. The pathogens that can cause serious infections in immunocompromised patients are calledA. Opportunistic pathogensB. Infectious pathogensC. Lethal pathogensD. Virulent pathogensQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. APOBEC3G refers toA. White blood cellsB. Apolipoprotein B ribonucleic acid-Editing EnzymeC. Alpha DefensinD. Beta DefensinQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. Diarrhea in infants is caused byA. AdenovirusB. RetrovirusC. RotavirusD. ReovirusQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. Cytomegalovirus is a pathogen that is transferred throughA. SoilB. WaterC. AirD. Breast feedingQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. Genital tract is a portal of entry forA. Human papilloma virusB. all of aboveC. Candida albicansD. Neisseria gonorrhoeaeQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. A family of the positively charged peptides that have antiviral activity is named asA. GranulocytesB. LeukocytesC. Beta DefensinD. DefensinQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. Water is the portal of entry for leptospira inter organs that causesA. LeprosyB. LeptopirosisC. Human immunodeficiency viruses (HIV)D. Acquired immunodeficiency virus (AIDS)Question 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. MitochondriaB. RibosomesC. CytoplasmD. NucleusQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. Breast milk is a mode of transmission forA. E.coliB. Human T-cell leukaemia virusC. ParvovirusD. TreponemaQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Cat bite is the mode of transmission forA. Yersinia pestisB. Salmonella enteritidisC. E.coliD. Pasteurella multocidaQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. Wild birds are the reservoir for theA. Rabies virusB. Avian influenza virusC. Encephalitis virusesD. Dengue virusQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. The reservoir for the rabies virus isA. ShrunkB. BatsC. RaccoonsD. all of aboveQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. AIDS is caused by which one?A. Human Immunodeficiency Virus (HIV)B. Hepatitis C Virus (HCV)C. Hepatitis B Virus (HBV)D. Hepatitis A Virus (HAV)Question 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. AIDS stands forA. Death feverB. Acquired immunodeficiency syndromeC. Human immunodeficiency virusD. Acquired infection disordersQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. The transmission of pathogens during pregnancy from mother to child is calledA. Horizontal transmissionB. Direct transmissionC. Vertical transmissionD. Indirect transmissionQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. The alternative name for the polymorphonuclear leukocytes isA. PhagesB. ErthyrocytesC. GranulocytesD. LeukocytesQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. A constantly consistent infection in a specific population at a low level is termed asA. WorldwideB. EpidemicC. EndemicD. PandemicQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. The portal of entry for HIV isA. mouthB. noseC. skinD. bloodQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. EctotoxinB. ToxinC. EndotoxinsD. ExotoxinsQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. Tularemia is a disease transmitted usingA. TicksB. BeesC. MitesD. FliesQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. KissingB. HuggingC. Hand shakeD. Intimate contactQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. leukemia is caused byA. Human T cell lymphotrophic virusB. Hepatitis B virus (HBV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis Delta Virus (HDV)Question 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. HIV is transmitted within theA. MouthB. SkinC. ColonD. Birth canalQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. Adenovirus is involved in causingA. FeverB. TyphoidC. PneumoniaD. RabiesQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. InterferonsB. Alpha and beta cellsC. Killer cellsD. LymphocytesQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. Rhinovirus is a causative agent for the common cold that enters the human body throughA. Gastrointestinal tractB. MouthC. Respiratory tractD. SkinQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. The reservoir for the dengue virus isA. DeersB. FowlsC. MonkeysD. BatsQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. If an infection has a worldwide distribution it is termed asA. endemicB. latentC. pandemicD. epidemicQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. The quantitative measurement of pathogenicity is termed asA. Virulent factorB. VirulenceC. Infectious measurementD. Disease measurementQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. Entry portal for the influenza virus isA. gastrointestinal tractB. skinC. mouthD. respiratory tractQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. The reservoir for the avian influenza virus isA. SparrowsB. Fowls onlyC. Chickens onlyD. Chickens and FowlsQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. Sepsis is transmitted byA. meatB. seafoodC. milkD. breast feedingQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known asA. ColonizationsB. Local populationC. Normal specieD. Neutral speciesQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. inflammation onlyB. inflammation and invasionC. infectionD. Invasion onlyQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Vibrio cholera enter in the body via gastrointestinal tract and causesA. MumpsB. FeverC. CholeraD. MeaslesQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. The cells that are not specific in action and are a type of white blood cells are known asA. EndocytesB. Natural killing cellsC. Defensive cellD. PhagocytesQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Chickenpox is the disease caused byA. RotavirusB. Rubella virusC. Varicella-zoster virusD. HantavirusQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. The method which is used primarily for the purification of milk is calledA. AutoclavingB. EthanolC. SterilizationD. PasteurizationQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. The temperature range for pasteurization isA. 65 °C-75 °CB. 121 °C-130 °CC. 60 °C-70 °CD. 62 °C-72 °CQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. Contact lenses and wounds are cleaned by an antiseptic named asA. Hydrogen peroxideB. IodineC. TinctureD. ChlorineQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. The pore size of nitrocellulose isA. 0.26 µmB. 0.23 µmC. 0.22 µmD. 0.21 µmQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. Before the immunization, the skin is cleaned withA. DetergentsB. AlcoholC. EthanolD. InsecticidesQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. During pasteurization, the milk is heated for 30 minutes atA. 72 °CB. 83 °CC. 97 °CD. 61 °CQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. The method used for the sterilization of solutions is calledA. RadiationsB. SterilizationC. FiltrationD. AutoclavingQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. The time duration for the pasteurization isA. 20 minutesB. 11 minutesC. 30 minutesD. 15 minutesQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. Removal and killing of all microorganisms is known asA. removalB. sterilizationC. pasteurizationD. destructionQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. AntisepticsB. PesticidesC. AlcoholD. DetergentsQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. In hospitals, the surgical instruments and plastics are washed withA. TinctureB. IodineC. Ethylene oxideD. ChlorineQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. The filters that are commonly used known asA. filtration tubesB. sievesC. nitrocelluloseD. filter paperQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. Sterilization is done by autoclave consisting of exposure to stream aboutA. 116 °CB. 170 °CC. 120 °CD. 121 °CQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. For the purification of swimming pools and water supplies of chemical used isA. IodineB. Heavy metalsC. ChlorineD. AlcoholQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. The process of killing or removal of microorganism is known asA. DestructionB. PasteurizationC. DisinfectantD. SterilizationQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. The temperature required for the sterilization with dry heat isA. 180 °CB. 190 °CC. 183 °CD. 189 °CQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. Peptidoglycan is the essential sugar present in the bacterialA. RibosomeB. Cell wallC. NucleusD. CytoplasmQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. PathologyB. Quelling reactionC. IdentificationD. SwellingQuestion 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. What is the approximate number of genes in humans in contrast to prokaryotes?A. 100000B. 10000C. 200000D. 1000000Question 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. The flagellum is the bacteria is the part that helps inA. RespirationB. MovementC. SelectionD. DigestionQuestion 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. The size of the bacteria ranges fromA. 0.02-0.2 µmB. 0.2-5 µmC. 0.3-4 µmD. 0.2-0.4 µmQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. PolysaccharidesB. LipopolysaccharidesC. LipidD. SugarsQuestion 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. β lactamase is the enzyme that is present inA. CytosolB. CytoplasmC. PeriplasmaD. RibosomeQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. The gap between the outer membrane and plasma membrane is named asA. MetadermB. MesodermC. PeriplasmaD. PlasmaQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. CosmicB. PlasmidC. VectorD. TemplateQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. The process of formation of spores in certain bacterias is termed asA. SporulationB. Spore formationC. CapsulesD. Resistant structure formationQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. FlagellaB. SugarsC. Cell wallD. CapsuleQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. The site for the nutrients in the cytoplasm isA. GranulesB. VacuoleC. CytosolD. Food vacuoleQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. BacteriocinsB. PoisonC. Bacterial toxinD. Lethal secretionQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. 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. PlasmidB. TransposonsC. VectorD. TemplateQuestion 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. A polysaccharide that helps the bacteria in adherence to the surface is named asA. GranuleB. GlycocalyxC. NucleoidD. MesosomeQuestion 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. Pleomorphic is the term used particularly for bacteria havingA. Variable shapeB. RodsC. One shapeD. SpiralsQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. 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 7)D. 2 x 10(to the power of 8)Question 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. Based on shape bacterias are classified intoA. 5 GroupsB. 4 GroupsC. 3 GroupsD. 2 GroupsQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The flagellum is made up ofA. LipidsB. PolysaccharidesC. ProteinsD. SugarsQuestion 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. The approximate number of gene in the prokaryotic DNA isA. 2500B. 200C. 2000D. 2100Question 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. The attachment of the staphylococci to the mucosal cells is mediated byA. LipopolysaccharidesB. Teichoic acidC. PolysaccharidesD. Sulphuric acidQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. Bacilli are the term used forA. Cluster shaped bacteriaB. Round bacteriaC. Rod shaped bacteriaD. Spiral bacteriaQuestion 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. The missing function of the defective viruses provided by the help ofA. PrionB. VirionC. Helper virusD. BacteriophagesQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. A single copy of genome in all viruses put it into a cell known asA. EuploidB. DiploidC. HaploidD. PolyploidQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. The capsid proteins and nucleic acid genome combines to formA. CapsidB. Nucleic acidC. NucleocapsidD. CapsomereQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. The virus size is determined by the protein coat named asA. CapsomereB. CapsidC. Cell membraneD. Cell wallQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. Which one is not present in Viroid?A. Cell membraneB. Ribonucleic Acid (RNA)C. Deoxyribonucleic Acid (DNA)D. EnvelopQuestion 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. Viroid cause diseases rarely in humans but mostly inA. animalsB. plantsC. camelsD. horsesQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. Cell membraneB. EnvelopC. CapsidD. Cell wallQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. The protein coat capsid of the viruses made up of repeated subunits named asA. CapsomereB. ProteinsC. NucleotidesD. Amino acidsQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. The viruses that contain the host cell DNA instead of viral DNA is known asA. PseudovirusesB. VirionC. PrionD. BacteriophagesQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. Infectious particles that composed solely of proteins is known asA. PhageB. VirionC. PrionsD. BacteriophagesQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. Virus-specificB. NeutralC. Host specificD. CapsidQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. SpiralB. IcosahedralC. TriangularD. HelicalQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. All the helical viruses are enclosed in nucleocapsid known asA. Cell wallB. BoundaryC. EnvelopD. Cell membraneQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. SpiralB. HelicalC. TriangularD. IcosahedralQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. The presence of a solely single molecule of circular DNA is the specialty of theA. VirionB. BacteriophagesC. PrionD. ViroidQuestion 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. In the virion structure, the regulatory protein is present which is known asA. TegumentB. CoatC. AntigenD. Cell membraneQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. The DNA present in the viruses havingA. Double moleculeB. A single moleculeC. Several moleculesD. ClustersQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. Prions are remarkably resistant to formaldehyde andA. BuffersB. NucleasesC. BasesD. AcidsQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. Which one is not present in Prions?A. CapsidsB. Nucleic acidsC. ProteinsD. EnvelopeQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. Creutzfeldt-Jakob disease a human disease caused byA. viroidB. phageC. prionD. virusQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. The attachment of the receptors and virus known to beA. specificB. regularC. irregularD. randomQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. All viruses are haploid exceptA. ParvovirusB. RetrovirusC. Influenza virusD. Pox virusesQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. Prions are the normal human proteins and they do not cause anyA. NeutralB. Harmful responseC. ScratchesD. Inflammatory responseQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. Helper virusB. VirionC. PrionD. BacteriophageQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. Pseudovirus can infect the cell but cannotA. DividedB. AttachC. ReplicateD. TranslateQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. VirionB. VirusC. PrionD. BacteriophagesQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. The size range of the virus isA. 40-300nmB. 50-300nmC. 20-300 nmD. 80-350nmQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 3000-3500B. 27000-30000C. 2500-3000D. 4000-4500Question 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. The outer viral proteins also act asA. CoatB. AntigenC. AntibodyD. ReceptorQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. The nucleic acid of the viruses includingA. Deoxyribonucleic Acid (DNA) onlyB. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)C. Amino acidsD. Ribonucleic Acid (RNA) onlyQuestion 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. In sheep, the prions are causative agent forA. Creutzfeldt-Jakob diseaseB. ScrapieC. CancerD. UlcerQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. Most cephalosporins are products derived from molds of the genusA. ActinomycetesB. StreptomycesC. CephalosporiumD. AlgaeQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. A drug that is approved by the government in treating a particular disease is calledA. ChemotherapyB. First line drugC. Drug therapyD. Second line drugQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. IsonazidsB. PenicillinC. PentamidinD. RifampinQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. 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. bactericidalD. bacteriostaticQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. MonobactamsB. CarbapenemsC. VancomycinD. CephalosporinQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. TrimethoprimB. Dihydropteroate synthetasesC. FlucytosineD. TransferaseQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. 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 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. AntibodyB. DrugC. VaccineD. AntibioticQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. Staphylococcus epidermis causes an infection that can be treated withA. VancomycinB. BacitracinC. CephalosporinD. CycloserineQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. Plague and brucellosis is the condition that is treated byA. IsoniazidB. StreptomycinC. VancomycinD. LinezolidQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. AmylaseB. LipaseC. ProteaseD. Trans peptidasesQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. A class of protein functions as antibodies present in cells and serum of the immune system calledA. Globular proteinsB. MyoglobinC. ImmunoglobinD. HemeoglobinQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. The passage of antibodies from one person to another is calledA. Passive immunityB. Active immunityC. Innate immunityD. DefenseQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. Monobactams have tremendous activity against the gram-negative rods includingA. BacillusB. DiplobacillusC. StreptomycesD. PseudomonasQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. A polyene named as nystatin hasA. NeutralB. Antifungal activityC. Antibacterial activityD. Antiviral activityQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. Topoisomerases are also known asA. GyraseB. PolymeraseC. AmylaseD. LigaseQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. To prevent the pathogens the first-line defense mechanism is called asA. Innate immunityB. DefenseC. Adaptive immunityD. ResistanceQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. Bacterial Ribonucleic acid (RNA)B. MitochondriaC. Bacterial Deoxyribonucleic Acid (DNA)D. RibosomeQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. A β lactam drug having the same mechanism of action as penicillin known asA. CarbapenemsB. VancomycinC. CephalosporinD. MonobactamsQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. A second line drug that is used for the treatment of tuberculosis is calledA. CycloserineB. CephalosporinC. VancomycinD. MonobactamsQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. The surgical staphylococcal wound infection is prevented by the drugA. ErythromycinB. RifampinC. AmoxicillinD. CefazolinQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. ResistanceB. AbilityC. DefenseD. ImmunityQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. Ergosterol synthesis is terminated by an antifungal drug called asA. FlucytosineB. Amphotericin BC. AzolesD. NystatinQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. B and T cells are the two types of white blood cells that mediate theA. ResistanceB. ImmunityC. Passive immunityD. Active immunityQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. First line drugsB. ChemotherapyC. Drug therapyD. Second line drugQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. PeptidaseB. LipaseC. Dihydropteroate synthetaseD. TransferaseQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. The vaccine used for the treatment of tuberculosis isA. Measles, Mumps, Rubella VaccineB. BacteriocinsC. Bacilli Chalmette GuerinD. MMR vaccineQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. The agents that used to stop the synthesis of proteins are calledA. BacteriocinsB. Beta lactamC. BacteriostaticD. BactericidalQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 60S ribosomal unitB. 30S ribosomal unitC. 70S ribosomal unitD. 50S ribosomal unitQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. The drugs that are the structural analog of Para-aminobenzoic acid includedA. TelithromycinB. StreptograminsC. SulfonamidesD. LinezolidQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. AmikacinB. StreptomycinC. ErythromycinD. ClindamycinQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. The isoniazid can terminate the synthesis ofA. Mycolic acidB. Nitric acidC. Folic acidD. Hydrochloric acidQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. Vancomycin is effective againstA. Gram negative bacteriaB. Gram positive bacteriaC. Gram negative rodsD. Gram positive rodsQuestion 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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