Microbiology Multiple Choice Questions and Answers (MCQs)600 Microbiology MCQs<<123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600>>6Basic Mycology MCQs666666666666666666666666666666666666667Classification of Medically important Bacteria MCQs77777777777778Classification of Viruses MCQs88888888888888888888888888888888889Clinical Virology MCQs99999999999999999999999999999999999999999999999999999999999999999999999999999999910Drugs and Vaccines MCQs1010101010101010101010101010101010101011Genetics of Bacterial Cells MCQs11111111111111111111111111111112Genetics of Viruses MCQs12121212121212121212121212121212121212121212121212121212121212121213Growth of Bacterial Cells MCQs131313131313131314Host Defenses and Laboratory Diagnosis MCQs1414141414141414141414141415Normal Flora and Major Pathogens MCQs15151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151516Parasites MCQs16161616161616161616161616161616161616161616161616161616161617Pathogenesis MCQs1717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171718Sterilization and Disinfectants MCQs18181818181818181818181818181819Structure of Bacterial Cells MCQs19191919191919191919191919191919191919191920Structure of Viruses MCQs20202020202020202020202020202020202020202020202020202020202021Vaccines, Antimicrobial and Drugs Mechanism MCQs2121212121212121212121212121212121212121212121212121212121212121 0%Question 1 of 600 Loading...Basic Mycology MCQs1. Histoplasmosis is caused by the genusA. Histoplasma capsulatumB. AspergillusC. Coccidioide immitisD. CandidaQuestion 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. TolnoflateB. Amphotericin BC. NystatinD. GriseofulvinQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. Paracoccidioides brasiliensis is the causative agent forA. CoccidioidomycosisB. AspergillusC. South American blastomycosisD. CandidiasisQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. The causative agent for the Tinea nigra isA. Malassezia furfurB. Cladosporium werneckiiC. MycetomaD. HistoplasmaQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. Cryptococcus is transmitted in the form ofA. SporesB. YeastC. HyphaeD. ConidiaQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. PolysaccharidesB. D-GlucoseC. G-GlucoseD. MonomersQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. The hair nails and dead skin of epidermis are collectively named asA. Cutaneous structuresB. OpportunisticC. Subcutaneous structuresD. Systemic structuresQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. The host for the Penicillium marneffe isA. wild ratsB. bugsC. bamboo ratsD. catsQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Heat sensitiveB. Thermally dimorphicC. Thermal variationD. Thermally activeQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. GriseofulvinB. TerbinafineC. AzolesD. Amphotericin BQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. The causative agent for the ringworm isA. Tinea nigraB. EpidermatophytonC. HistoplasmaD. MycetomaQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. Cryptococcal meningitis is caused byA. DimorphsB. Cryptococcus neoformansC. CryptococcusD. DiplococcusQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. A genus named as coccidioides immitis responsible in causing a disease calledA. histoplasmosisB. aspergillosisC. CoccidioidomycosisD. candidiasisQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. Internal organs of the body are known asA. OpportunisticB. Systemic structuresC. Cutaneous structuresD. Subcutaneous structuresQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. Coccidioidomycosis is also called asA. Black feverB. Valley feverC. Chache feverD. Death feverQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Athlete s footB. RingwormC. Skin infectionD. Skin rashQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Bone marrow toxicityB. Liver toxicityC. Stomach toxicityD. Renal toxicityQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. Sporothrix is a genus that causes a condition in a human named asA. BlastomycosisB. MycetomaC. Tinea versicolorD. SporotrichosisQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. The infection of the keratinized layer of the skin is calledA. SporotrichosisB. Tinea versicolorC. ChromomycosisD. Tinea nigraQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. Rhizopus is a causative agent for theA. HistoplasmosisB. CandidiasisC. MucormycosisD. AspergillosisQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Dermatophytosis is commonly known asA. Skin rashB. RingwormC. Nails infectionD. Skin infectionQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. The natural habitat for the Paracoccidioides brasiliensis isA. SkinB. SoilC. WaterD. MudQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. The habitat for the aspergillus across the world isA. WaterB. SoilC. StreamsD. MudQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. Histoplasma is transmitted in the form ofA. MicroconidiaB. ConidiaC. ArthrosporesD. YeastQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The diameter of candida is nearlyA. 6 µmB. 6.4 µmC. 2 µmD. 4 µmQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. PolymorphicB. DiplococcusC. DiploidD. DimorphicQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. What is true about fungi?A. UnicellularB. Eukaryotic organismsC. AlgaeD. Prokaryotic organismQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. A network of fine white filaments in the vegetative part of the fungus is calledA. MyceliumB. ConidiaC. SeptaD. HyphaeQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. Caspofungin is a drug that inhibits the synthesis ofA. D-GlucanB. ErgosterolC. Deoxyribonucleic Acid (DNA)D. Mitotic spindleQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. What is the portal of entry for Histoplasma?A. Inhalation into lungsB. skinC. foodD. waterQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. The fungal cell membrane in contrast to the human cell membrane is composed ofA. EgrosterolB. CholesterolC. LipidsD. SterolQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium notatumB. Penicillium GC. AspergillusD. Penicillium marneffeiQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. A dermal infection especially caused by the dermophytes is calledA. Fungal infectionB. Dermal infectionC. Skin infectionD. DermatophytosesQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. The cell wall of the fungi is made up ofA. CelluloseB. MurineC. PeptidoglycanD. ChitinQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. immune response to fungal infections is the formation ofA. GranulesB. ConidiaC. SporesD. GranulomasQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. In fungi, a part of the normal flora of human is named asA. CoccidioidesB. CandidaC. HistoplasmaD. CryptococcusQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. Fungi are categorized into two types that is yeasts andA. BugsB. MoldsC. TicksD. AlgaeQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. The study of fungi is calledA. ParasitologyB. ImmunologyC. MycologyD. VirologyQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. Tinea nigra is treated withA. Hydrochloric acidB. Salicylic acidC. Sulphuric acidD. AlcoholQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Pneumonia is caused byA. none of othersB. Mycoplasma pneumoniae onlyC. Legionella pneumophila onlyD. LegionQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. The other name for pertussis isA. Whooping coughB. FeverC. Cold coughD. CoughQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. The main reservoir for the bacteria Campylobacter isA. HumanB. GoatsC. PigsD. PoultryQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Meningitis is a disease of the brain which is caused byA. Haemophilus influenzaB. MeningococcusC. all of aboveD. Neisseria meningitidesQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Anthrax is caused by the gram-positive rod named asA. BacillusB. Bacillus cereusC. Bacillus sabtlisD. Bacillus anthracisQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Absence of skin and other organs is a disease caused byA. StaphylococcusB. DiplococcusC. StreptococcusD. MonococcusQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. CancerB. Urinary tract infectionsC. AnthraxD. PeritonitisQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. Corynebacterium is no-spore forming rod that causesA. PneumoniaB. DiphtheriaC. Urinary tract infectionD. SyphilisQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Plague is caused mostly byA. Brucella specieB. Shigella specieC. Serratia specieD. Yersinia specieQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. Borrelia is the causative agent forA. Whooping coughB. Lymph diseaseC. AlopeciaD. PneumoniaQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. Syphilis is caused byA. LeptosiraB. MycolasmaC. TreponemaD. BorreliaQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Urethritis is caused byA. ChlamydiaB. MycobacteriumC. VibrioD. ProteusQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. Clostridium sordelliiB. TreponemaC. MycoplasmaD. MycobacteriumQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium sordelliiB. Bacillus anthracisC. Clostridium botulinumD. Clostridium tetaniQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. The small naked single-stranded linear DNA virus having 22 nm size is calledA. ParvovirusB. PapovavirusC. PoxvirusD. AdenovirusQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. The smallest RNA virus with a diameter 28 nm is calledA. ParvovirusB. PapovavirusC. ReovirusD. PicornavirusQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. The human pathogen of family togaviruses isA. Papilloma virusB. PoliovirusC. RotavirusD. Rubella virusQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. The size of Orthomyxoviruses ranges fromA. 80-120 nmB. 40-560 nmC. 120-340 nmD. 20-110 nmQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. In Rhabdoviruses the term rhabdo refers to asA. Bead shapedB. Brick shapedC. Bullet shapedD. Bread shapedQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. A human pathogen called Hantavirus belongs to a familyA. BunyavirusesB. PicornavirusC. CoronavirusD. RhabdovirusesQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. The member of a family Reoviruses that causes diarrhea in infants is calledA. hepadnavirusB. PicornavirusC. CongovirusD. RotavirusQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. What is the approximate size of the parvovirus?A. 22 nmB. 23 nmC. 20 nmD. 21 nmQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. What size reoviruses does have?A. 22 nmB. 75 nmC. 34 nmD. 45 nmQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. Dengue virus is the member of a family calledA. hepadnavirusB. PicornavirusC. ParvovirusD. FlavivirusesQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. The diameter of herpesviruses isA. 55 nmB. 100 nmC. 75 nmD. 23 nmQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. In the family of Rhabdoviruses, the only human pathogens areA. RotavirusB. Rabies virusC. Mumps virusD. Measles virusQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. The diameter of hepadnavirus isA. 55 nmB. 75 nmC. 23 nmD. 42 nmQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. Poxviruses haveA. Beads shapedB. Brick like shapeC. Grapes like shapeD. Fried egg like shapeQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. In the family coronavirus, the word corona refers toA. TailB. Prominent halo of spikesC. WhipD. ThreadQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. MucinsB. MucansC. MutationD. Mixed phenotypeQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. What is the size of adenovirus isA. 22 nmB. 75 nmC. 40 nmD. 55 nmQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. The human pathogens of the family of togaviruses include alphavirus andA. AdenovirusB. CongovirusC. RubivirusD. RotavirusQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. Herpesvirus is noted in causingA. ScratchesB. CancerC. ScrapieD. Latent infectionQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. What type of shape Filoviruses have?A. Constant shapeB. Discrete shapeC. PolymorphicD. PleomorphicQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. Human Immunodeficiency Virus belongs to a family calledA. RetrovirusB. ArenavirusC. ReovirusD. OrthomyxovirusesQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. Measles and mumps virus belongs to a family calledA. OrthomyxovirusesB. FilovirusC. ParamyxovirusD. ArenavirusQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. The diameter of arenavirus ranges from 80 nm toA. 120 nmB. 130 nmC. 160 nmD. 150 nmQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. Hepatitis B virus is a member of a familyA. papillomavirusB. parvovirusC. adenovirusD. hepadnavirusQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. The human pathogen of a family arenavirus isA. Herpes virusB. Rabies virusC. Hepatitis delta virusD. Lassa virusQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. The word filo used in the name of family filoviruses resembles withA. WrinkleB. RoundC. WhipD. ThreadQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. Parvovirus papovavirus and adenovirus are threeA. CoatedB. EnvelopedC. NakedD. CapsidQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. The symmetry of arenavirus isA. RoundB. SpiralC. HelicalD. IcosahedralQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. The size of the delta virus isA. 37 nmB. 69 nmC. 67 nmD. 45 nmQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. What is the approximate size of the togaviruses?A. 54 nmB. 55 nmC. 60 nmD. 45 nmQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. What is the estimated diameter of Caliciviruses?A. 22 nmB. 38 nmC. 75 nmD. 45 nmQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. The size of papovavirus isA. 22 nmB. 55 nmC. 40nmD. 56 nmQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. AdenovirusB. PoxvirusC. ParvovirusD. PapovavirusQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. Rhabdoviruses are also named asA. RotavirusB. Rabies virusC. Measles virusD. Mumps virusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. Severe acute respiratory syndrome in human is caused byA. PicornavirusB. RhabdovirusesC. CoronavirusD. ArenavirusQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. All herpesviruses haveA. Linear ShapeB. Spiral shapeC. Icosahedral coreD. Helical structureQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. In the name of the family Reovirus the word, reo refer toA. OrphansB. Respiratory enteric orphansC. EntericD. RespiratoryQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. Rous sarcoma virus isA. Deoxyribonucleic Acid (DNA) Tumor virusB. Enveloped virusesC. Ribonucleic Acid (RNA) Tumor virusD. Naked virusesQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. Jackob diseaseB. ScrapieC. VisnaD. SpongiformQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. In children the astrovirus causesA. Brain inflammationB. VomitingC. Skin infectionD. Watery DiarrhoeaQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. Norovirus is a common cause ofA. GastroenteritisB. BronchitisC. Mad cow diseaseD. Skin rashQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. The epidemic encephalitis characterized by headache fever and caused byA. Japanese encephalitis virusB. Human herpesvirus 8C. Lassa virusD. Marburg virusQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. Korean hemorrhagic fever is caused by theA. HantavirusB. AdenovirusC. Cache valley virusD. Chikungunya virusQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. The word cancer is derived from the Latin wordA. cowB. beesC. ticksD. crabQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. A disease muscle twitching and lack of coordination occurs due to a prion known asA. MarasmusB. CancerC. Kuru diseaseD. TetanusQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. The transplacental and respiratory tract is a mode of transmission forA. HantavirusB. Parvovirus B19C. PoliovirusD. AdenovirusQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. Varicella-zoster virus is abbreviated asA. ZZVB. VZUC. ZUVD. VVUQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. Noroviruses is the causative agent forA. MeaslesB. NauseaC. GastroenteritisD. HeadacheQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. HBV belongs to the familyA. Delta virusB. FlavivirusC. HepdnavirusD. PiconavirusQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. 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 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. Slapped cheek syndrome is caused byA. Parvovirus B19B. AdenovirusC. PoliovirusD. PoxvirusQuestion 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Ebola virus was identified inA. 1977B. 1970C. 1976D. 1979Question 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. The common cold is caused by theA. RhabdovirusesB. RhinovirusC. Hepatitis delta virusD. ReovirusQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. The alternative name for the hepatocellular carcinoma isA. HepatomaB. LymphocytesC. HepatocytesD. LeukocytesQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. A gene that may cause of initiation of cancer growth is known asA. CarcinogenB. OncogeneC. Mutated geneD. Hepatitis causing geneQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. A disease in sheep characterized by demyelinating and pneumonia are known asA. MeaslesB. ScrapieC. VisnaD. PneumoniaQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. HSV-1 stands forA. Herpes simplex virus type 1B. Human immunodeficiency virusC. Acquired immunodeficiency syndromeD. HerpesvirusQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. The viral gastroenteritis in young children is caused byA. Reovirus and RotavirusB. Reovirus onlyC. PoliovirusD. Rotavirus onlyQuestion 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Croup in young children is caused byA. Parainfluenza virusB. Influenza A virusC. Influenza B virusD. HerpesvirusQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. Member of a family flavivirus isA. Hepatitis E Virus (HEV)B. Hepatitis C Virus (HCV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis Delta Virus (HDV)Question 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. Viral gastroenteritis in young children is caused byA. Coxsackie virusB. RotavirusC. RhinovirusD. EchovirusQuestion 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. Cache Valley virus was first time isolated inA. 1948B. 1958C. 1956D. 1955Question 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. Papovavirus is theA. Deoxyribonucleic Acid (DNA) Tumor virusB. Ribonucleic Acid (RNA) Tumor virusC. Enveloped virusesD. Naked virusesQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. Echoviruses is similar in structure toA. HantavirusB. AdenovirusC. HerpesvirusD. EnterovirusQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. Burkitt s lymphoma in African children is caused byA. CongoB. Epstein-Barr virusC. EbolaD. Lassa virusQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. The way of transmission of an arbovirus isA. MonkeysB. PigsC. ArthropodsD. CattlesQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. A condition characterized by swelling in the gland is calledA. MumpsB. UlcerC. MeaslesD. InfluenzaQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. The study of cancer is known asA. PathologyB. OncologyC. PhysiologyD. MicrobiologyQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. The recurrent epidemics of the influenza is caused by theA. Influenza B virus onlyB. Influenza C virusC. Influenza A and B virusD. Influenza A virus onlyQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. CMV is an abbreviation ofA. Influenza virusB. Cauliflower virusC. Cow virusD. CytomegalovirusQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. Varicella-zoster virus is transmitted by theA. MouthB. AerosolC. Genital organsD. Respiratory dropletsQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. Classical dengue is also known asA. Death feverB. FeverC. CoughD. Breakbone feverQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. Alphaviruses and Rubi viruses are families ofA. TogavirusesB. FlavivirusesC. EchovirusD. BunyavirusesQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. HDV belongs to the familyA. FlavivirusB. PiconavirusC. HepadnavirusD. Delta virusQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. German measles is caused byA. CoronavirusB. CongovirusC. Rubella virusD. RotavirusQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. A protein containing partial with no detachable nucleic acid are known asA. ViroidB. ProteinsC. PrionsD. VirionQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. Human urban yellow fever is transmitted byA. MosquitoB. PigsC. RatsD. MonkeysQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. IntegraseB. ProteaseC. LigaseD. Reverse transcriptaseQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. In the transcription of the RNA genome into DNA, the involved gene is known asA. Tat geneB. Env geneC. Gag geneD. Pol geneQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. Other than warts some species of the papillomavirus may cause carcinoma of theA. UrethraB. ViginaC. CervixD. LungsQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. Which is true about Astrovirus?A. Nonenveloped Ribonucleic acid (RNA) virusB. Deoxyribonucleic Acid (DNA) virusC. PrionD. Enveloped Ribonucleic acid (RNA) virusQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. Majority of upper and lower respiratory tract infection is caused by theA. AdenovirusB. Herpes simplex virus type 1C. HantavirusD. PoliovirusQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LymphocytesB. ErythrocytesC. Cytotoxic T cellD. LeukocytesQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Mode of transmission for the human papillomavirus is skin as well as aA. Sexual contactB. Respiratory tractC. NoseD. EyesQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. Arthritis is a disease ofA. NoseB. JointsC. HairsD. EyesQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. The rubella virus causes infection in pregnant women known asA. Heart failureB. Bone deformitiesC. Congenital malformationD. Lungs carcinomaQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. What is the approximate size of the Orthomyxoviruses?A. 130 nmB. 110 nmC. 120 nmD. 100 nmQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. Rabies is the condition caused by the bite ofA. TicksB. Rabid animalsC. FleesD. Mad cowsQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. The causative agent for the scrapie in sheep isA. ViroidB. ProteinsC. PrionD. VirionQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. Retroviruses are also called asA. Naked VirusesB. Enveloped virusesC. Deoxyribonucleic Acid (DNA) Tumor virusD. Ribonucleic Acid (RNA) Tumor virusQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. Faecal-oral and respiratory tract is the mode of transmission forA. Congo virusB. EbolaC. HerpesvirusD. AdenovirusQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. Which is true about the Ebola virus?A. Deoxyribonucleic Acid (DNA) envelop virusB. Ribonucleic Acid (RNA) Tumor virusC. Ribonucleic Acid (RNA) enveloped virusD. Ribonucleic Acid (RNA) nonenveloped virusQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. Papillomavirus are classified based on the DNA restriction fragmentA. AnalysisB. TechniqueC. ProcedureD. MethodsQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. In Africa and South America Jungle yellow fever is a disease ofA. GoatsB. MonkeysC. PigsD. CattlesQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. The mode of transmission for the cache valley virus isA. Anopheles mosquitoB. Culiseta mosquitoC. all of aboveD. Ades mosquitoQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. A common disease in infants that is characterized by transient rash and high fever is caused byA. HerpesvirusB. HantavirusC. Human herpesvirus 6D. Hendra virusQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. The virion lacksA. PolymeraseB. LigaseC. TransferaseD. ProteaseQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. The size of togaviruses isA. 80 nmB. 70 nmC. 20 nmD. 35 nmQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. Marburg virus was first identified as a human pathogen inA. 1987B. 1960C. 1968D. 1967Question 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. The mode of transmission for the dengue isA. Haemagogus mosquitoB. PigsC. MonkeysD. Ades mosquitoQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. The host for the poliomyelitis is limited toA. reptilesB. PrimatesC. AvesD. AmphibiansQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. Hendra virus is a human pathogen that is identified inA. 1994B. 1991C. 1995D. 1998Question 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. The kidney carcinoma in frogs is implicated byA. AdenovirusB. PapovavirusC. HerpesvirusD. HantavirusQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. The virus that is well known in causing the latent infection is called asA. Influenza virusB. AdenovirusC. Herpes virusD. Hepatitis B virusQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. The genome of the herpesvirus is linearA. single-stranded Ribonucleic Acid (RNA)B. double-stranded Deoxyribonucleic Acid (DNA)C. single-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. Human herpesvirus 8B. Human papilloma virusC. CytomegalovirusD. JC virusQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. A new group of rodent-borne viruses is named asA. ArbovirusesB. RobovirusesC. Rodent virusD. Rabies virusQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. Conjunctivitis is caused byA. TogavirusB. CoxackivirusC. HantavirusD. AdenovirusQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. The leading cause of pneumonia and bronchiolitis in infants isA. Influenza virusB. Hepatitis B virusC. Respiratory syncytial virusD. Parvovirus B19Question 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. Bovine Spongiform encephalopathy is also known asA. mad dog diseaseB. kuru diseaseC. sheep 's diseaseD. mad cow diseaseQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Norovirus is also known asA. PoliovirusB. RotavirusC. RhabdovirusesD. Norwalk virusQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. The natural host for the respiratory syncytial virus isA. RatsB. HumanC. PigsD. GoatsQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Human MetapmeumovirusB. Lassa virusC. HantavirusD. Marburg virusQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. Hepatic carcinoma is caused by theA. Human Immunodeficiency Virus (HIV)B. Hepatitis B Virus (HBV)C. Hepatitis A Virus (HAV)D. Hepatitis C Virus (HCV)Question 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. Smallpox virus is also known asA. HerpesvirusB. EbolaC. varicella-zoster virusD. Variola virusQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. Human T-cell lymphotropic virus causes T-cell leukemia inA. HumansB. GoatsC. MonkeysD. PigsQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. FlavivirusesB. EchovirusC. RobovirusD. Rodents virusQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. An approved drug for hepatitis B in adults known asA. EfavirenzB. EntecavirC. TenofovirD. DelavirdineQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Entecavir has no activity againstA. TransferaseB. ProteaseC. Deoxyribonucleic Acid (DNA) polymeraseD. LigaseQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. Ziagen is a drug that is also called asA. AbacavirB. EfavirenzC. TenofovirD. DelavirdineQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. Stavudine is the drug that inhibits the synthesis ofA. Deoxyribonucleic Acid (DNA)B. ProteinsC. Ribonucleic acid (RNA)D. PeptidesQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. The drug used against chronic active hepatitis isA. TenofovirB. EfavirenzC. AbacavirD. AdefovirQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. Rescriptor is an alternative name forA. AbacavirB. EfavirenzC. TenofovirD. DelavirdineQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. The main side effect of the drug dideoxyinosine isA. Peripheral neuropathy onlyB. parasymphathetic neuropathyC. Pancreatitis and Peripheral neuropathyD. Pancreatitis onlyQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. The main side effect of the nevirapine isA. HepatitisB. CancerC. Skin rashD. Skin infectionQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. Ganciclovir is an effective treatment againstA. CancerB. RetinitisC. ConjunctivitisD. BronchitisQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. The main side effect of the drug cidofovir isA. Kidney failureB. Heart failureC. MeningitisD. RetinitisQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. Cidofovir is a nucleoside analog of cytosine lacksA. Hydrogen bondsB. PurineC. Ribose sugarD. Phosphate groupQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. The replication of the influenza A virus is inhibited byA. VidarabineB. GanciclovirC. AcyclovirD. AmantadineQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. The main side effect of the drug ganciclovir includes leukopenia andA. Disk slipB. GoutC. Lock jawD. ThrombocytopeniaQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Entecavir is aA. Guanosine analogueB. Cytosine analogueC. Thymine analogueD. Alanine analogueQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. InterferenceB. Complement fixationC. HemadsorptionD. NeutralizationQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. Ganciclovir has a structure that is similar toA. AcyclovirB. VidarabineC. SelzentryD. AmantadineQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. A duration of time a specific antibody develops becoming detachable in the blood known asA. antibody productionB. seroconversionC. serologyD. blood cultureQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. The entry of HIV in the cell is blocked by theA. AmantadineB. MaravirocC. EnfuvirtideD. GanciclovirQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. What is true about Amantadine?A. 3 ring compoundB. 2 ring compoundC. 5 ring compoundD. 6 ring compoundQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. Enfuvirtide is an alternative name ofA. FuzeonB. AcyclovirC. SelzentryD. VidarabineQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. MissenseB. SubstitutionC. AlternationD. NonsenseQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. The genetic material of the bacteria is composed of a single-strandedA. Linear Deoxyribonucleic Acid (DNA)B. Coiled Deoxyribonucleic Acid (DNA)C. Ladder like Deoxyribonucleic Acid (DNA)D. Circular Deoxyribonucleic Acid (DNA)Question 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. Transfer of DNA from one cell to another is known asA. MatingB. TransformationC. TransductionD. ConjugationsQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. Within the bacterial cells, the transfer of DNA is carried out throughA. InsertionB. Programmed rearrangementsC. ConjugationsD. DeletionsQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. The bacteria composed single chromosomes having a single copy of the gene known asA. DiploidB. PolyploidyC. MonoploidD. HaploidQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 10)B. 5 x 10(to the power of 6)C. 5 x 10(to the power of 11)D. 5 x 10(to the power of 8)Question 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. The process of mating through which two bacterial cells transfer their DNA a cell acts as a host while other as the recipient the process is known asA. TransformationB. TransductionC. MatingD. ConjugationsQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. The transfer of DNA mediated by bacteriophage is called asA. TransformationB. ConjugationsC. MatingD. TransductionQuestion 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. Recipient bacteria in conjugation are usuallyA. BacteriumB. Female bacteriumC. E.ColiD. Male bacteriumQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. The transfer of DNA from one bacterial cell to another is carried out byA. ConjugationB. TransformationC. all of aboveD. TransductionQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 6)B. 5 x 10(to the power of 11)C. 5 x 10(to the power of 8)D. 5 x 10(to the power of 10)Question 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. PilusB. TubeC. PilinD. Pilin tubeQuestion 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Frameshift mutationB. Missense mutationC. Nonsense mutationD. Substitution mutationQuestion 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. A minor change in the sequence of base pairs is calledA. DefectsB. MutationsC. AlternationD. DeletionsQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. During conjugation, the process of mating is controlled byA. Fertility plasmidB. all of aboveC. F plasmidD. F factoredQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. Frameshift mutationB. AlternationC. Nonsense mutationD. Missense mutationQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. The retrovirus and influenza virus replicates inA. NucleusB. NucleasesC. MitochondriaD. CytoplasmQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. phenotypingB. exchangeC. PseudotypingD. genotypingQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The mutations that are valuable in determining the function of the viral gene is calledA. SubstitutionB. Point mutationC. Frameshift mutationD. Conditional lethal mutationQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. All the RNA viruses contain single-stranded RNA exceptA. Hepatitis B virus (HBV)B. RetrovirusC. Human Immunodeficiency Virus (HIV)D. ReovirusQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. The segment of RNA that have both negative and positive polarity regions is known asA. DipolarB. NeutralC. MonopolarD. AmbisenseQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. The site of attachment for HIV isA. Acetylcholine receptorB. Wall receptorC. Fibroblast receptorD. CD4 proteins on T lymphocytesQuestion 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. In the viral gene expression, the first step is the synthesis ofA. Transfer Ribonucleic Acid (RNA)B. Ribosomal Ribonucleic Acid (RNA)C. Messenger Ribonucleic Acid (RNA)D. ProteinsQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. All viruses replicate in DNA exceptA. Hepatitis B Virus (HBV)B. Human Immunodeficiency Virus (HIV)C. PoxvirusesD. Hepatitis C Virus (HCV)Question 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. Poxviruses replicate inA. VacuoleB. MitochondriaC. NucleusD. CytoplasmQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. Between two chromosomes the exchange of gene is called asA. MutationB. Point mutationC. InteractionD. RecombinationQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. The process by which virus transfer the gene from one cell to another calledA. ReplicationB. TranslationC. TransductionD. TransferQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lytic cycleB. Lysogenic conversionC. ReplicationD. Lysogenic cycleQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. The first step of the viral replication cycle isA. AttachmentB. Uncoating of viral genomeC. DoublingD. PenetrationQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. Reverse TranscriptaseB. TranscriptaseC. LigaseD. PolymeraseQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. Which DNA does not have a double-strand DNA?A. Human Immunodeficiency Virus (HIV)B. ParvovirusesC. PoxvirusesD. Hepatitis C Virus (HCV)Question 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. The replicative cycle of most of the viruses is completed inA. NucleasesB. CytoplasmC. MitochondriaD. NucleusQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. Gag and pol are viralA. Function unitB. Structural proteinsC. NucleocapsidD. SubunitsQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. A sudden change in the sequence of DNA or RNA is calledA. TransductionB. ChangeC. AlterationD. MutationQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. In the therapeutic process, the nucleic acid is delivered in the patient s cell as a drug to recover a dis- ease the process is known asA. gene therapyB. drug therapyC. chemotherapyD. physiotherapyQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. Site of attachment of the rabies virus isA. Acetylcholine receptorB. CD4 proteins on T lymphocytesC. Fibroblast receptorD. Wall receptorQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. A particular family of viruses that is diploid known asA. Human Immunodeficiency Virus (HIV)B. PoliovirusC. RetrovirusD. ReovirusQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 4 hoursB. 12 hoursC. 10 hoursD. 8 hoursQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. When the exchange of segment between the viruses having segmented genome the process is known asA. TranslationB. TransferC. RecombinationD. ReassortmentQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. During the process of complementation, the helping virus mediate the replication in theA. PrionB. Defective virusC. VirionD. ViroidQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. The inability to replicate in certain viruses providing an ultimate advantage in theA. Gene therapyB. Drug therapyC. PhysiotherapyD. ChemotherapyQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Replicative cycleB. Translational cycleC. Lytic cycleD. Lysogenic cycleQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The enzymes reverse transcriptase is coded byA. Vif geneB. Tat geneC. Gag geneD. Pol geneQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. Parvoviruses composed ofA. double-stranded RNAB. single-stranded Deoxyribonucleic Acid (DNA)C. double-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The integration of viral DNA into the cell DNA results in a structure named asA. PrionB. Viral genomeC. VirionD. ProphageQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. ReassortmentB. ComplementationC. RecombinationD. TransductionQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. The poliovirus have single-stranded RNA ofA. Negative polarityB. BipolarC. Positive polarityD. NeutralQuestion 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The example of a single-stranded RNA virus with negative polarity isA. PoliovirusB. MyxovirusC. PoxvirusD. ParvovirusesQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 50 virionB. 200 virionC. 100 virionD. 40 virionQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. The viral DNA replicates inA. MitochondriaB. NucleusC. VacuoleD. CytoplasmQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 20 hoursB. 36 hoursC. 24 hoursD. 20 minutesQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. Clostridium tetanus is an example ofA. Obligate anaerobesB. Obligate aerobesC. Facultative aerobesD. AerobesQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. In binary fission, the parent cell divides to formA. 4 progeny cellsB. 16 progeny cellC. 2 progeny cellsD. 8 progeny cellsQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. In the death phase, there is a remarkable decrease in the number ofA. BacteriaB. ProgenyC. Dividing bacteriaD. Viable bacteriaQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. The minimum time for doubling of E. Coli generation is approximatelyA. 20 minutesB. 40 minutesC. I hourD. 30 minutesQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. The bacteria that depend on oxygen for their ATP generation is calledA. AnaerobesB. Facultative aerobesC. AerobesD. Obligate aerobesQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. The reproduction of bacteria usually undergoes aA. buddingB. binary fissionC. sexual reproductionD. asexual reproductionQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Death phaseB. Lag phaseC. Stationary phaseD. Log phaseQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Lag phaseB. Log phaseC. Stationary phaseD. Death phaseQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. ProstaglandinB. Gamma cellsC. ChemokinesD. PhagocytesQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. Important phagocytes responses to inflammation included macrophages andA. BasophilsB. BradykininC. NeutrophilsD. HistamineQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. When meningitis is suspected the test for diagnosis is carried out known asA. Urine cultureB. Stool CultureC. Sputum cultureD. Spinal fluid cultureQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. Staphylococcus aureus is mostly isolated fromA. Throat cultureB. Sputum cultureC. Urine cultureD. Blood cultureQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Stool cultureB. Sputum cultureC. Genital tract cultureD. Urine cultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Sputum cultureB. Blood cultureC. Throat cultureD. Urine cultureQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. An important mediator of the pain isA. ProstaglandinB. BradykininC. HistamineD. ChemokinesQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. When phagocytes attack the infectious particles for destruction the process is called asA. DefenseB. PathogenesisC. OpsonizationD. DestructionQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. Shigella and Campylobacter are isolated byA. Urine cultureB. Spinal fluid cultureC. Blood cultureD. Stool CultureQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. For infection skin and mucous membranes acting as aA. ImmunityB. DefensesC. Physical barrierD. Chemical barrierQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Drug therapyB. Defense mechanismC. Active immunityD. Passive immunityQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Beta hemolytic streptococci are primarily detected by the help ofA. Urine cultureB. Sputum cultureC. Blood cultureD. Throat cultureQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. Urine culture is used when a person is suspected with a disease known asA. PneumoniaB. FeverC. Whooping coughD. CystitisQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Active immunityB. Drug therapyC. Passive immunityD. Defense mechanismQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. GoatsB. HumanC. AvesD. RatsQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. The mode of transmission for the Yersinia pestis isA. Rodent biteB. Dog's biteC. Flea's biteD. Cat's stretchQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. AnorexiaB. InflammationC. EnterocolititisD. Mesentric adentitisQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.3 µmB. 0.5 µmC. 0.4 µmD. 0.2 µmQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. InflammationB. AnorexiaC. Lack of apatiteD. EnterocolitisQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. The most common example of spirochetes areA. TreponemaB. MycolasmaC. Mycobacterium lepraeD. BorreliaQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. Periodontal infections are caused by theA. MoraxellaB. RhodococcusC. PorphyromonasD. PeptococcusQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. Actinomycetes are known asA. FungiB. True bacteriaC. EubacteriaD. AlgaeQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. M. marinumB. Actinomycetes israeliiC. M. lepraeD. Nocardia asteroidsQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. Mycoplasma form colonies that resemble in shape withA. CreamB. BreadC. Fried eggD. FungiQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. The animal sources for the Brucella includes cattle goats sheep andA. fowlB. pigsC. chickensD. reptilesQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. AeromonasB. AcintobacterC. ActinobacillusD. AchromobacterQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Leprosy is caused byA. Yersinia pestisB. Mycobacterium lepraeC. Mycobacterium tuberculosisD. MycobacteriumQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. Mycobacterium tuberculosis is anA. Obligate aerobeB. Obligate anaerobeC. AnaerobeD. AerobeQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. Q fever was first described inA. 1983B. 1923C. 1944D. 1935Question 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. Foreign bodiesB. ExotoxinsC. EnterotoxinsD. EndotoxinsQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. Trimethoprim-sulfa is the drug of choice forA. AnginaB. Whipple's diseaseC. Whooping coughD. Death feverQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. The habitat for the Actinomycetes israelii isA. SkinB. Anal canalC. Genital tractD. Oral cavityQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. The main site for the S. aureus colonization isA. EyeB. SkinC. MucousD. NoseQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. Achromobacter are mostlyA. Epidemic pathogensB. Opportunists pathogensC. Viral pathogensD. Endemic pathogensQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. Camel's milkB. Goat's milkC. Cow's milkD. PoultryQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. Human pathogensB. SpirocheteC. FermenterD. RodsQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. In premature infants, the sepsis and meningitis is caused byA. CitrobacterB. Chryseobavterium meningosepticumC. ChromobacterD. Ehrlichia equiQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. The rat-bite fever is caused byA. Spirillum minorB. EikenellaC. Streptobacillus moniliformisD. Yersinia enterocoliticaQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. Endocarditis is the infection caused by theA. AcintobacterB. AchromobacterC. ActinobacillusD. Actinobacillus actinomycetemcomitansQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. Gram-negative rods that do not ferment lactose isA. KlebsillaB. BacillusC. SalmonellaD. Bacillus sabtlisQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. Actinomycetes are long chain-forming bacteria that resembles in structure withA. algaeB. hyphae of fungiC. gymnospermD. angiospermQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. M.pneumoniae is the pathogenic mycoplasma particularly forA. CatsB. PigsC. HumanD. RatsQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. Rat-bitee fever in humans is caused byA. streptococcusB. Streptobacillus moniliformis onlyC. Spirillum minor and Streptobacillus moniliformisD. Spirillum minor onlyQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. The small gram-positive rods called as Brucella lacksA. Nucleic acidB. CapsulesC. ChromosomesD. ProteinsQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. The only bacteria that are acid-fast Bacillus isA. Yersinia specieB. Brucella specieC. Francisella tularensisD. MycobacteriaQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. The drug of choice for the Tularemia isA. CephalosporinsB. Beta lactamC. Pencillin GD. StreptomycinQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. A life-threatening childhood infection characterized by the shocks and purpura is known asA. Death feverB. Brazilian purpuric feverC. FeverD. Childhood infectionQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. M. tuberculosis is transmitted from person to person throughA. Intimate contactB. TouchC. Respiratory aerosolD. Faecal dischargeQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. BirdsB. AlgaeC. HumanD. FungiQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. M. fortuitum-chelonian is aA. AutotrophB. ParasiteC. SaprophyteD. HerbivorousQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. PPD stands forA. Purified lipid derivativesB. Purified proteinsC. Purified protein derivativesD. Purified peptides derivativesQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. Which symbol is used in an unknown causative agent?A. QB. PC. RD. SQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. The portal of entry for the Bacillus cereus isA. NoseB. MouthC. Genital tractD. Respiratory tractQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. The inflammatory disease of pelvic is caused byA. Mycoplasma hominisB. Mycoplasma pneumoniaeC. MycolasmaD. Mycobacterium lepraeQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. Lactobacillus is a human pathogen that is also part of normal flora and found inA. ColonB. Genital Tract of femaleC. all of aboveD. MouthQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. Veillonella is the part of normal flora in human and is found in colon mouth andA. AnusB. SkinC. EyesD. VaginaQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. Spirochetes have a distinctive quality that they areA. CoccobacillusB. RigidC. FlexibleD. MotileQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. A medical condition lack of appetite for food is a major symptom known asA. Stomach problemB. MalaiseC. AnorexiaD. UlcerQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. Klebsilla is residing inA. Colon of humanB. Gut of humanC. Eyes of humansD. Nose of humansQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. E. coli can fermentA. SucroseB. LactoseC. MaltoseD. GalactoseQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Q fever is caused by an obligate intracellular organism named asA. Rickettsia rickettsialB. Rickettsia akariC. Ehrlichia chaffeensisD. Coxiella burnetiiQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. According to the rate of growth, the atypical bacteria are classified intoA. 2 classesB. 4 classesC. 5 classesD. 3 classesQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. Genus chryseobacterium is also known asA. EdwardsiellaB. EikenellaC. FlavobacteriumD. CitrobacterQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Human diseases acquired by the animals are known asA. ZoonosisB. InfectionsC. DisordersD. SyndromeQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. Birds are the host forA. C. psittaciB. C. pneumoniaeC. C. trachomatisD. ChlamydiaQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. Arachnia species are primarily found in tonsillar crypt andA. noseB. skinC. mouthD. eyesQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Gangrene is caused byA. Clostridium tetaniB. Clostridium perfringensC. Clostridium difficileD. Clostridium botulinumQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. M. tuberculosis multiplies and survives within a cellular vacuole named asA. Food vacuoleB. PhagosomesC. OsteocytesD. PhagocytesQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. Q fever was first described byA. Camel fisherB. Robert brownC. Edward Holbrook DerrickD. Robert HookQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. Half populationB. One forth populationC. Whole populationD. One third populationQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. The causative agent for the Human granulocytic ehrlichiosis isA. Ehrlichia equiB. E.ColiC. E. chaffeensisD. CitrobacterQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. The natural reservoir for the M. tuberculosis isA. goatsB. pigsC. humanD. cattle'sQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Neutral bacteriaB. Non disease causingC. Facultative bacteriaD. Atypical bacteriaQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. foxB. cat and dogC. Dog onlyD. Cat onlyQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. A large loosely coiled spirochete that causes lymph disease is known asA. B. burgdorferiB. L. interrogansC. B. recurrentisD. T. pallidumQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. WolbachiaB. Veillonella parvulaC. EikenellaD. TreponemaQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. AeromonasB. AcintobacterC. ArizonaD. ActinobacillusQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. The common name for the tetanus isA. Locked jawB. scurvyC. HeadacheD. FeverQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. Actinobacillus actinomycetemcomitans is found inA. MudB. Normal floraC. SoilD. WaterQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. The golden color of the S. aureus is due to the pigment named asA. XanthophyllB. CarotenoidsC. ChloroplastD. ChromoplastQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. Gram-negative human pathogens include N. gonorrhea andA. E. coliB. N. meningitisC. S. aureusD. DiplococcusQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. The scientific study to test the blood serum is known asA. AnalysisB. DiagnosisC. Blood cultureD. SerologyQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. Acinetobacter was previously named asA. Mina onlyB. Herella and MinaC. streptococcusD. Herellea onlyQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. Anatomic location for clostridium species isA. SkinB. Urinary tractC. ColonD. MouthQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. Whipple s diseaseB. ArthritisC. SyphilisD. Urinogenital tractQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. AlcalligenesB. GranulomaC. ChromobacterD. CompylobacterQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. The natural host for the Chlamydiae trachomatis isA. CatsB. PigsC. RatsD. HumanQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. Nose and skin are the best anatomic location forA. Staphylococcus aureusB. EnterococcusC. Bacteroides speciesD. Gardnerrella vaginalisQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. The portal of entry for clostridium tetani isA. WoundB. LesionsC. NoseD. MouthQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1984B. 1976C. 1967D. 1973Question 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. Candida Albicans present as normal flora in mouth colon andA. UterusB. VaginaC. SkinD. IntestineQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. Lactobacillus species are present in the adult women'sA. SkinB. BreastC. MouthD. VaginaQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. The cardio bacterium is the member of human normal flora and is found inA. ColonB. Genital organC. Anal canalD. MouthQuestion 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. A pathogen that produces a purple color pigment is named asA. EdwardsiellaB. CitrobacterC. CardiobacteriumD. ChromobacteriumQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. Lethal factor and edema factors are two exotoxins collectively named asA. EnterotoxinsB. Anthrax toxinsC. ExotoxinsD. EndotoxinsQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. Anal canalB. OropharynxC. VaginaD. ColonQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. The ant phagocytic capsule of Bacillus anthracis composed ofA. D-glutamateB. PolypeptideC. PeptideD. CarbohydratesQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. For M. tuberculosis the initial site for the infection isA. Nucleic acidB. SkinC. MucousD. LungsQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known asA. CancerB. Granuloma inguinaleC. UlcerD. OsteoporosisQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. Arizona is a pathogen that belongs to a family calledA. AlgaeB. AngiospermC. FungiD. EnteriobacteriaceaeQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. Enterocolitis is caused byA. Yersinia enterocoliticaB. Yersinia pestisC. Yersinia pseudotuberculosisD. E.ColiQuestion 350 of 600Question 351 of 600 Loading...Normal Flora and Major Pathogens MCQs351. The causative agent for the neonatal meningitis isA. ShigellaB. E.coliC. KlebsillaD. ProteusQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. In Q fever the word Q is used to denoteA. QualityB. QuestionC. QuotationD. QueryQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. A pore-forming toxin that especially damages the white blood cells are known asA. ExfoliatinB. EnterotoxinsC. ExotoxinD. P-V leukocidinQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. Viridians streptococci are residing in human mouth andA. NoseB. Mucosal membraneC. NasopharynxD. SkinQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. Fish tank granuloma is a disease that is caused byA. M. marinumB. M. lepraeC. M. tuberculosisD. M. kanasiiQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. Scaled skin syndrome in young children is caused by a toxin calledA. EnterotoxinsB. ExfoliatinC. P-V leukocidinD. EndotoxinsQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. A disease caused by the Brucella species named as brucellosis is also named asA. FeverB. Cold feverC. Haemorrhagic feverD. Undulant FeverQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. The term endocarditis refers to asA. Damaged mucousB. Damaged heart valveC. Damaged skinD. Damaged lungsQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. Only humans are infected by H. influenzae and they have noA. CapsuleB. SerotypeC. Animal reservoirD. AntigenQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. For the meningococcal infection, the drug of choice isA. PencillinB. CephalosporinsC. Beta lactamD. Pencillin GQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. BacilliB. S. aureusC. DiplococcusD. S. pyogeneQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. A virus bacteria or any other microorganism that can cause the disease is calledA. BacteriaB. MicrobesC. PathogensD. VirusQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. Atypical mycobacterium that can produce colonies in the dark are named asA. Non chromogensB. ScotochromogensC. Rapidly growing mycobacteriumD. PhotochromogensQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. An alternative name for the Pseudomonas pseudomallei isA. PseudomonasB. H. pyloriC. FlavobacteriumD. Buskholderia pseudomalleiQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. Rapidly growing mycobacteriumB. PhotochromogensC. ScotochromogensD. Non chromogensQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. Replacing fever is caused byA. L. interrogansB. B. burgdorferiC. T. pallidumD. B. recurrentisQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Lymph nodesB. JointsC. Synovial fluidD. MucousQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. Spirochetes are flexible thin-walledA. none of othersB. Spiral rodsC. Comma shaped cocciD. CocciQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. Ehrlichia equi is also known asA. CitrobacterB. E. coliC. E. chaffeensisD. Anaplasma phagocytophilumQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. A coccobacillus rod that is found in soil and water is named asA. AchromobacterB. AeromonasC. ActinobacillusD. AcintobacterQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. RatsB. GoatsC. HumanD. PigsQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. Coxiella burnetii is found everywhere in the world exceptA. South AfricaB. New ZealandC. BangladeshD. EnglandQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. The other name for the plague isA. Whooping coughB. Black feverC. Black coughD. Black deathQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. The inflammatory disease of the middle ear caused by Moraxella species is known asA. Otitis mediaB. Hearing impairmentC. Ear disorderD. DeafnessQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. Enteric fever is caused byA. PseudomonasB. SalmonellaC. S. aureusD. E. coliQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. Brazilian purpuric fever is caused byA. Haemophilus aegyptiusB. Haemophilus influenzaeC. H. pyloriD. Haemophilus pneumoniaeQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. The portal of entry for H. influenza isA. Genital tractB. SkinC. Upper respiratory tractD. MouthQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. UlcerB. Lymph nodesC. LymphomaD. ChancroidQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. FusobacteriumB. EubacteriaC. Gardnerella vaginalisD. EikenellaQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. Brucella enters the human body either by the ingestion of contaminated milk or throughA. SkinB. MucousC. NoseD. EyesQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. A pathogen and pleomorphic is known asA. S. aureusB. Bartonella henselaeC. Bacillus sabtilisD. TreponemaQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. N. gonorrhea enters the body throughA. Genital tractB. Respiratory tractC. Nose of humansD. Eyes of humansQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. E. chaffeensis primarily infect theA. PlasmaB. SerumC. Mononucleotide leukocytesD. Red blood cellQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. The drug used for the gonococcal infection isA. Pencillin GB. StreptograminsC. VancomycinD. CeftriaxoneQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. Example of Actinomycetes is a normal flora of the oral cavity known asA. HyphaeB. Actinomycetes israeliiC. FungiD. Nocardia asteroidsQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. Mode of transmission for the B. Burgdorferi isA. Tick biteB. ParasitesC. Sexual contactD. Louse biteQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. In the human body, the Brucella resides in theA. Genital TractB. Reticuloendothelial systemC. Respiratory tractD. Gastrointestinal tractQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. The strains that are produced from the enterotoxins do not causeA. InflammationB. DysenteryC. RashD. PlagueQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. The rat fever is also known asA. AnginaB. ulcersC. SodokuD. GastritisQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. Proteus spp are present inA. mouthB. skinC. colonD. vaginaQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. What is the most distinguishing feature of the mycoplasma?A. MarineB. Wall lessC. SaprophyteD. Ozone layer habitatQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. diplococcusB. TetardC. streptococcusD. sarcinaQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. Gardnerella vaginalis is the specie that is located inA. Urinary tractB. UterusC. VaginaD. UretheraQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. Shigellosis is a disease found particularly inA. GoatsB. HumanC. RatsD. PigsQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. Tularemia is a zoonotic disease that is caused byA. Francisella tularensisB. E. coliC. Yersinia pestisD. Brucella specieQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. The causative agent for acne in teenagers is caused byA. PeptococcusB. PorphyromonasC. PleisomonasD. Propionibacterium aceneQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. The main site for infection for M. leprae is skin andA. Nucleic acidB. NervesC. MembraneD. MucousQuestion 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. Erythrasma is caused byA. Corynebactterium minutissimumB. ErwiniaC. EhrlichiaD. CitrobacterQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. United states of AmericaB. EnglandC. IndiaD. ChinaQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. The gram-positive rod that causes food poisoning is calledA. Bacillus cerusB. BacillusC. Bacillus anthracisD. Bacillus sabtlisQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Treponema pallidum is transmitted by theA. Gastrointestinal tractB. Intimate contactC. Respiratory aerosolD. Blood transfusionQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. IntracellularB. EndogenicC. Environmental loversD. ExogenicQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. The mode of transmission for T. rhodesiense isA. Sand-flyB. BugsC. Tsetse flyD. Reduviid bugQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. The mode of transmission for Wuchereria isA. mosquito biteB. blackfly biteC. deer fly biteD. fleesQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. Dracunculus is the causative agent for theA. HookwormB. AnisakiasisC. PinwormD. Guinea wormQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. Fish is the intermediate host for theA. Taenia saginataB. Diphyllobothrium latumC. Taenia soliumD. Echinococcus granulosisQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The vector for the Chagas disease isA. MosquitoesB. FleesC. BugsD. Reduviid bugsQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. The disease caused by the Taenia solium is calledA. DysenteryB. TaeniasisC. CysticercosisD. PhyllobothriumQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. DiarrhoeaB. keratitisC. cornea disorderD. dysenteryQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. P. falciparum is transmitted byA. BugsB. Anopheles mosquitoC. Ades mosquitoD. CatsQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. Fish is the intermediate host for theA. Paragonimus westermaniB. Schistosoma mansoniC. Schistosoma japonicumD. clonorchis sinensisQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. Crab is the intermediate host for theA. Schistosoma mansoniB. Schistosoma japonicumC. Paragonimus westermaniD. clonorchis sinensisQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. The deer fly bite is the mode of transmission forA. WuchereriaB. LoaC. OnchocercaD. AncylostomaQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. American trypanosomiasis is also called asA. Whooping coughB. FeverC. Chagas diseaseD. PlasmolysisQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. The study of parasites is known asA. BacteriologyB. ParasitologyC. BiologyD. VirologyQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. Chagas disease is caused byA. T. cruziB. T. rhodesienseC. T. tropicD. L. tropicaQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. The intermediate host for the Echinococcus granulosus isA. PigsB. SheepC. CattlesD. FishQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. Whipworm is caused byA. HookwormB. TrichinosisC. TrichurisD. AscarisQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. Pinworm is caused byA. EnterobiusB. TrichinellaC. AscarisD. AnisakisQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. The amoebic dysentery is caused byA. Giardia lambliaB. T. tropicaC. Entamoeba histolyticaD. T. cruziQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. Toxoplasmosis is caused byA. T. cruziB. L. tropicaC. T. tropicD. T. gondiiQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The larvae of Taenia solium causesA. PhyllobothriumB. TaeniasisC. CysticercosisD. DysenteryQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. In the mode of transmission for Schistosoma mansoni, the penetration is inA. BloodB. SkinC. IntestineD. MucousQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. Visceral Leishmania is caused byA. Leishmania tropicaB. Leishmania donovaniC. T. tropicD. Leishmania mexicanaQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The rounded head of the tapeworm is calledA. JointB. NeckC. ProglottidsD. ScolexQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. The sexual cycle for the plasmodium isA. GametogonyB. SporogonyC. SporangiumD. SpongiformQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The intermediate host for the Schistosoma japonicum isA. AscarisB. SheepC. SnailD. TapewormQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. The only ciliated protozoan that causes diarrhea in human isA. BalantidiumB. CyclosporaC. BabesiaD. IsosporaQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. The mode of transmission for Babesia isA. Ixodes damminiB. MitesC. Anopheles mosquitoD. Ades mosquitoQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. Amoebic dysentery is prevalent amongA. MalesB. FemalesC. Female homosexualsD. Male homosexualsQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. The fungus that affects the intestines in human is known asA. Taenia soliumB. Echinococcus granulosisC. Diphyllobothrium latumD. Taenia saginataQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. T. rhodesiense is the causative agent for theA. Amoebic dysenteryB. DysenteryC. Sleeping sicknessD. T. cruziQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. The intermediate host for the Taenia solium isA. CattlesB. PigsC. FishD. SheepQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. What is the size of lambda bacteriophage?A. 400 nmB. 300 nmC. 200 nmD. 100 nmQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. Warts in human are caused by the virusA. Rubella virusB. PapillomavirusC. ArenavirusD. AdenovirusQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. Tularemia is a disease transmitted usingA. MitesB. BeesC. TicksD. FliesQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. Which is not included in the portal of entry of skin?A. PoliovirusB. Plasmodium vivaxC. Rabies virusD. Clostridium tetaniQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. Civet cat is a reservoir for theA. CoronavirusB. Rubella virusC. AdenovirusD. Rabies virusQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. Cat bite is the mode of transmission forA. E.coliB. Pasteurella multocidaC. Yersinia pestisD. Salmonella enteritidisQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. MicophagesB. PhagesC. MacrophagesD. BacteriophagesQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. A family of the positively charged peptides that have antiviral activity is named asA. GranulocytesB. Beta DefensinC. LeukocytesD. DefensinQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. Water is the portal of entry for leptospira inter organs that causesA. LeptopirosisB. LeprosyC. Human immunodeficiency viruses (HIV)D. Acquired immunodeficiency virus (AIDS)Question 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. Entry portal for the influenza virus isA. gastrointestinal tractB. skinC. mouthD. respiratory tractQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. The portal of entry for rotavirus isA. Genital tractB. MouthC. Gastrointestinal tractD. Respiratory tractQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. The reservoir for the rabies virus isA. RaccoonsB. BatsC. ShrunkD. all of aboveQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. Sepsis is transmitted byA. breast feedingB. seafoodC. milkD. meatQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. Bacillus cereus is a human pathogen that is transmitted due toA. Cooked meatB. SeafoodC. Reheated riceD. MilkQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. leukemia is caused byA. Hepatitis Delta Virus (HDV)B. Human T cell lymphotrophic virusC. Human Immunodeficiency Virus (HIV)D. Hepatitis B virus (HBV)Question 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. The alternative name for the polymorphonuclear leukocytes isA. PhagesB. GranulocytesC. LeukocytesD. ErthyrocytesQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. HIV is transmitted within theA. SkinB. MouthC. Birth canalD. ColonQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. The pathogens that can cause serious infections in immunocompromised patients are calledA. Opportunistic pathogensB. Virulent pathogensC. Infectious pathogensD. Lethal pathogensQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. The transmission of pathogens during pregnancy from mother to child is calledA. Direct transmissionB. Horizontal transmissionC. Vertical transmissionD. Indirect transmissionQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. HuggingB. Intimate contactC. KissingD. Hand shakeQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. AIDS is caused by which one?A. Hepatitis C Virus (HCV)B. Hepatitis A Virus (HAV)C. Hepatitis B Virus (HBV)D. Human Immunodeficiency Virus (HIV)Question 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. A constantly consistent infection in a specific population at a low level is termed asA. EpidemicB. EndemicC. PandemicD. WorldwideQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Bronchiolitis is a disease caused by the virusA. Papilloma virusB. RotavirusC. Varicella-zoster virusD. Respiratory syncytial virusQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. ExotoxinsB. ToxinC. EndotoxinsD. EctotoxinQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. The quantitative measurement of pathogenicity is termed asA. VirulenceB. Infectious measurementC. Virulent factorD. Disease measurementQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. The animal reservoir for the HantavirusesA. MonkeysB. DeerC. FowlsD. Civet catQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. Candida Albicans enters the body throughA. SkinB. Respiratory tractC. Genital tractD. MouthQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. The portal of entry for HIV isA. skinB. bloodC. noseD. mouthQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. Rhinovirus is a causative agent for the common cold that enters the human body throughA. MouthB. Respiratory tractC. Gastrointestinal tractD. SkinQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. Interferons stop the growth of the viruses by blocking the translation of viralA. CapsidsB. ProteinsC. CapsomereD. GlycoproteinsQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. Water is the mode of transmission forA. TetanusB. Lyme diseasesC. Legionnaire s diseaseD. Cat-scratch feverQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. The reservoir for the avian influenza virus isA. SparrowsB. Fowls onlyC. Chickens onlyD. Chickens and FowlsQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. AIDS stands forA. Acquired immunodeficiency syndromeB. Death feverC. Acquired infection disordersD. Human immunodeficiency virusQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. Alpha and beta cellsB. InterferonsC. LymphocytesD. Killer cellsQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. The reservoir for the rat fleas known to be aA. RatB. PigC. HumanD. BatQuestion 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. Cytomegalovirus is a pathogen that is transferred throughA. SoilB. Breast feedingC. AirD. WaterQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. Tetanus is transmitted throughA. SoilB. SneezingC. WaterD. AirQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Person to person transmission of pathogens is termed asA. lateral transmissionB. Cylindrical transmissionC. Horizontal transmissionD. Vertical transmissionQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. If an infection has a worldwide distribution it is termed asA. epidemicB. latentC. endemicD. pandemicQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. ToxoplasmosisB. SyphilisC. Hydrops fetalisD. ThrushQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. ThrushB. Hydrops fetalisC. ToxoplasmosisD. Congenital syphilisQuestion 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. APOBEC3G refers toA. Alpha DefensinB. Beta DefensinC. White blood cellsD. Apolipoprotein B ribonucleic acid-Editing EnzymeQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. Wild birds are the reservoir for theA. Rabies virusB. Encephalitis virusesC. Avian influenza virusD. Dengue virusQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. Mode of transmission of the cytomegalovirus isA. breast feedingB. milkC. monkeysD. foodQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. Papillomavirus enters the body throughA. skinB. eyeC. noseD. mouthQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known asA. Local populationB. ColonizationsC. Normal specieD. Neutral speciesQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. The portal of entry for the rubella virus isA. NoseB. Respiratory tractC. Genital organsD. Urinary tractQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. MitochondriaB. RibosomesC. NucleusD. CytoplasmQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. Adenovirus is involved in causingA. RabiesB. PneumoniaC. FeverD. TyphoidQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. Respiratory tractB. Gastrointestinal tractC. SkinD. MucosaQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. inflammation onlyB. Invasion onlyC. inflammation and invasionD. infectionQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. Polypeptides that are secreted by the bacterial cell and released outside calledA. EndotoxinsB. ToxinsC. ExotoxinsD. Virulent factorsQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. The cells that are not specific in action and are a type of white blood cells are known asA. EndocytesB. Defensive cellC. PhagocytesD. Natural killing cellsQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. A microorganism can cause a disease calledA. VirulenceB. PathogensC. DetrimentalD. Disease causingQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. Meningoencephalitis is a disease caused byA. tetaniB. neisseriaC. Naegleria fowleriD. candida albicansQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. The fever may inhibit the process of replication inA. FungiB. VirusC. AlgaeD. BacteriaQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. Portal of entry for Pseudomonas aeruginosa isA. NoseB. RespiratoryC. SkinD. Gastrointestinal tractQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. Chickenpox is the disease caused byA. RotavirusB. Varicella-zoster virusC. HantavirusD. Rubella virusQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Urinary tractB. Gastrointestinal tractC. Genital tractD. Respiratory tractQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. Reservoir for the mycobacterium bovis isA. cowsB. cattle'sC. ticksD. goatsQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. Diarrhea in infants is caused byA. AdenovirusB. RotavirusC. ReovirusD. RetrovirusQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. Breast milk is a mode of transmission forA. E.coliB. TreponemaC. ParvovirusD. Human T-cell leukaemia virusQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Vibrio cholera enter in the body via gastrointestinal tract and causesA. FeverB. MeaslesC. CholeraD. MumpsQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. The reservoir for the dengue virus isA. BatsB. MonkeysC. DeersD. FowlsQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Genital tract is a portal of entry forA. Candida albicansB. Human papilloma virusC. Neisseria gonorrhoeaeD. all of aboveQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. Removal and killing of all microorganisms is known asA. pasteurizationB. destructionC. removalD. sterilizationQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. The temperature range for pasteurization isA. 65 °C-75 °CB. 62 °C-72 °CC. 121 °C-130 °CD. 60 °C-70 °CQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. For the purification of swimming pools and water supplies of chemical used isA. ChlorineB. AlcoholC. Heavy metalsD. IodineQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. The filters that are commonly used known asA. filter paperB. nitrocelluloseC. filtration tubesD. sievesQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. Before the immunization, the skin is cleaned withA. EthanolB. InsecticidesC. AlcoholD. DetergentsQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. In hospitals, the surgical instruments and plastics are washed withA. IodineB. TinctureC. ChlorineD. Ethylene oxideQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. Contact lenses and wounds are cleaned by an antiseptic named asA. ChlorineB. Hydrogen peroxideC. IodineD. TinctureQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. During pasteurization, the milk is heated for 30 minutes atA. 83 °CB. 61 °CC. 97 °CD. 72 °CQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. The temperature required for the sterilization with dry heat isA. 183 °CB. 180 °CC. 189 °CD. 190 °CQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. The process of killing or removal of microorganism is known asA. DisinfectantB. DestructionC. SterilizationD. PasteurizationQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. The time duration for the pasteurization isA. 15 minutesB. 20 minutesC. 30 minutesD. 11 minutesQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. The pore size of nitrocellulose isA. 0.22 µmB. 0.23 µmC. 0.21 µmD. 0.26 µmQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. DetergentsB. AlcoholC. PesticidesD. AntisepticsQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. The method used for the sterilization of solutions is calledA. RadiationsB. AutoclavingC. SterilizationD. FiltrationQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. The method which is used primarily for the purification of milk is calledA. EthanolB. SterilizationC. AutoclavingD. PasteurizationQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. Sterilization is done by autoclave consisting of exposure to stream aboutA. 170 °CB. 116 °CC. 120 °CD. 121 °CQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. Pleomorphic is the term used particularly for bacteria havingA. RodsB. One shapeC. SpiralsD. Variable shapeQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. The approximate number of gene in the prokaryotic DNA isA. 2500B. 2100C. 2000D. 200Question 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. The gap between the outer membrane and plasma membrane is named asA. MesodermB. PlasmaC. MetadermD. PeriplasmaQuestion 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. What is the approximate number of genes in humans in contrast to prokaryotes?A. 10000B. 100000C. 200000D. 1000000Question 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. 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 8)C. 2 x 10(to the power of 7)D. 2 x 10(to the power of 10)Question 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. SugarsB. CapsuleC. Cell wallD. FlagellaQuestion 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. Based on shape bacterias are classified intoA. 5 GroupsB. 4 GroupsC. 3 GroupsD. 2 GroupsQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. LipopolysaccharidesB. SugarsC. LipidD. PolysaccharidesQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. Bacilli are the term used forA. Cluster shaped bacteriaB. Round bacteriaC. Spiral bacteriaD. Rod shaped bacteriaQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. The attachment of the staphylococci to the mucosal cells is mediated byA. Teichoic acidB. PolysaccharidesC. LipopolysaccharidesD. Sulphuric acidQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. CosmicB. VectorC. PlasmidD. TemplateQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. β lactamase is the enzyme that is present inA. CytosolB. PeriplasmaC. CytoplasmD. RibosomeQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. The flagellum is the bacteria is the part that helps inA. RespirationB. SelectionC. DigestionD. MovementQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. The site for the nutrients in the cytoplasm isA. VacuoleB. CytosolC. GranulesD. Food vacuoleQuestion 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. NucleoidB. GranuleC. GlycocalyxD. MesosomeQuestion 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. PoisonB. Bacterial toxinC. BacteriocinsD. Lethal secretionQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. 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. VectorB. TemplateC. TransposonsD. PlasmidQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. Peptidoglycan is the essential sugar present in the bacterialA. NucleusB. Cell wallC. RibosomeD. CytoplasmQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The process of formation of spores in certain bacterias is termed asA. SporulationB. CapsulesC. Spore formationD. Resistant structure formationQuestion 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. The size of the bacteria ranges fromA. 0.02-0.2 µmB. 0.3-4 µmC. 0.2-0.4 µmD. 0.2-5 µmQuestion 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. Quelling reactionB. IdentificationC. SwellingD. PathologyQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. The flagellum is made up ofA. SugarsB. PolysaccharidesC. LipidsD. ProteinsQuestion 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. Pseudovirus can infect the cell but cannotA. DividedB. ReplicateC. AttachD. TranslateQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. The protein coat capsid of the viruses made up of repeated subunits named asA. NucleotidesB. CapsomereC. Amino acidsD. ProteinsQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. All the helical viruses are enclosed in nucleocapsid known asA. Cell wallB. EnvelopC. Cell membraneD. BoundaryQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. All viruses are haploid exceptA. ParvovirusB. Influenza virusC. Pox virusesD. RetrovirusQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. The outer viral proteins also act asA. CoatB. AntibodyC. AntigenD. ReceptorQuestion 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. In the virion structure, the regulatory protein is present which is known asA. CoatB. AntigenC. Cell membraneD. TegumentQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. Which one is not present in Prions?A. EnvelopeB. CapsidsC. Nucleic acidsD. ProteinsQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. The missing function of the defective viruses provided by the help ofA. BacteriophagesB. PrionC. VirionD. Helper virusQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. The attachment of the receptors and virus known to beA. randomB. regularC. specificD. irregularQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. The presence of a solely single molecule of circular DNA is the specialty of theA. ViroidB. PrionC. BacteriophagesD. VirionQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. Prions are remarkably resistant to formaldehyde andA. BuffersB. NucleasesC. AcidsD. BasesQuestion 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. IcosahedralB. TriangularC. HelicalD. SpiralQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. The size range of the virus isA. 80-350nmB. 50-300nmC. 40-300nmD. 20-300 nmQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. A single copy of genome in all viruses put it into a cell known asA. HaploidB. EuploidC. PolyploidD. DiploidQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. Which one is not present in Viroid?A. Deoxyribonucleic Acid (DNA)B. Cell membraneC. Ribonucleic Acid (RNA)D. EnvelopQuestion 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. 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 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. Cell wallB. EnvelopC. CapsidD. Cell membraneQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. The virus size is determined by the protein coat named asA. Cell wallB. Cell membraneC. CapsomereD. CapsidQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. The DNA present in the viruses havingA. Several moleculesB. ClustersC. A single moleculeD. Double moleculeQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. VirusB. BacteriophagesC. VirionD. PrionQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. Creutzfeldt-Jakob disease a human disease caused byA. virusB. viroidC. prionD. phageQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. Helper virusB. BacteriophageC. PrionD. VirionQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. HelicalB. TriangularC. IcosahedralD. SpiralQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. The capsid proteins and nucleic acid genome combines to formA. CapsidB. CapsomereC. Nucleic acidD. NucleocapsidQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. Viroid cause diseases rarely in humans but mostly inA. plantsB. animalsC. camelsD. horsesQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. The viruses that contain the host cell DNA instead of viral DNA is known asA. VirionB. PrionC. BacteriophagesD. PseudovirusesQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. In sheep, the prions are causative agent forA. ScrapieB. UlcerC. Creutzfeldt-Jakob diseaseD. CancerQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. The nucleic acid of the viruses includingA. Amino acidsB. Ribonucleic Acid (RNA) onlyC. Deoxyribonucleic Acid (DNA) onlyD. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)Question 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. Prions are the normal human proteins and they do not cause anyA. Inflammatory responseB. NeutralC. Harmful responseD. ScratchesQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. Infectious particles that composed solely of proteins is known asA. BacteriophagesB. PhageC. PrionsD. VirionQuestion 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 4000-4500B. 3000-3500C. 27000-30000D. 2500-3000Question 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. First line drugsB. ChemotherapyC. Drug therapyD. Second line drugQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. ProteaseB. AmylaseC. LipaseD. Trans peptidasesQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. FlucytosineB. TransferaseC. Dihydropteroate synthetasesD. TrimethoprimQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. PenicillinB. PentamidinC. IsonazidsD. RifampinQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. AntibodyB. DrugC. VaccineD. AntibioticQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. Bacterial Ribonucleic acid (RNA)B. RibosomeC. MitochondriaD. Bacterial Deoxyribonucleic Acid (DNA)Question 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. A drug that is approved by the government in treating a particular disease is calledA. Second line drugB. First line drugC. Drug therapyD. ChemotherapyQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. The vaccine used for the treatment of tuberculosis isA. BacteriocinsB. Measles, Mumps, Rubella VaccineC. MMR vaccineD. Bacilli Chalmette GuerinQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. Monobactams have tremendous activity against the gram-negative rods includingA. DiplobacillusB. PseudomonasC. StreptomycesD. BacillusQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. The isoniazid can terminate the synthesis ofA. Mycolic acidB. Hydrochloric acidC. Folic acidD. Nitric acidQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. Topoisomerases are also known asA. GyraseB. AmylaseC. PolymeraseD. LigaseQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. Ergosterol synthesis is terminated by an antifungal drug called asA. AzolesB. NystatinC. FlucytosineD. Amphotericin BQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. The agents that used to stop the synthesis of proteins are calledA. Beta lactamB. BacteriocinsC. BactericidalD. BacteriostaticQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. A β lactam drug having the same mechanism of action as penicillin known asA. VancomycinB. MonobactamsC. CephalosporinD. CarbapenemsQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. 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. TransferaseB. PeptidaseC. LipaseD. AmylaseQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 60S ribosomal unitB. 30S ribosomal unitC. 50S ribosomal unitD. 70S ribosomal unitQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. AmikacinB. ErythromycinC. ClindamycinD. StreptomycinQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. Staphylococcus epidermis causes an infection that can be treated withA. VancomycinB. CycloserineC. BacitracinD. CephalosporinQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be aA. bacteriostaticB. bactericidalC. bacteria inhibitingD. BacteriocinsQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. PeptidaseB. TransferaseC. LipaseD. Dihydropteroate synthetaseQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. Plague and brucellosis is the condition that is treated byA. IsoniazidB. LinezolidC. VancomycinD. StreptomycinQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. The surgical staphylococcal wound infection is prevented by the drugA. CefazolinB. ErythromycinC. AmoxicillinD. RifampinQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. Vancomycin is effective againstA. Gram positive bacteriaB. Gram negative bacteriaC. Gram negative rodsD. Gram positive rodsQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. A class of protein functions as antibodies present in cells and serum of the immune system calledA. HemeoglobinB. MyoglobinC. ImmunoglobinD. Globular proteinsQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. AbilityB. ImmunityC. ResistanceD. DefenseQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. MonobactamsB. CarbapenemsC. VancomycinD. CephalosporinQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. The drugs that are the structural analog of Para-aminobenzoic acid includedA. StreptograminsB. SulfonamidesC. LinezolidD. TelithromycinQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. To prevent the pathogens the first-line defense mechanism is called asA. ResistanceB. Adaptive immunityC. DefenseD. Innate immunityQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. B and T cells are the two types of white blood cells that mediate theA. ResistanceB. Passive immunityC. Active immunityD. ImmunityQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. The passage of antibodies from one person to another is calledA. Active immunityB. DefenseC. Passive immunityD. Innate immunityQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. A polyene named as nystatin hasA. Antibacterial activityB. NeutralC. Antifungal activityD. Antiviral activityQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. A second line drug that is used for the treatment of tuberculosis is calledA. CephalosporinB. CycloserineC. VancomycinD. MonobactamsQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. Most cephalosporins are products derived from molds of the genusA. CephalosporiumB. ActinomycetesC. AlgaeD. StreptomycesQuestion 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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