Microbiology Multiple Choice Questions and Answers (MCQs)Read moreGeneral Pediatric-related - MCQs 1-10600 Microbiology MCQs<<123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600>>6Basic Mycology MCQs666666666666666666666666666666666666667Classification of Medically important Bacteria MCQs77777777777778Classification of Viruses MCQs88888888888888888888888888888888889Clinical Virology MCQs99999999999999999999999999999999999999999999999999999999999999999999999999999999910Drugs and Vaccines MCQs1010101010101010101010101010101010101011Genetics of Bacterial Cells MCQs11111111111111111111111111111112Genetics of Viruses MCQs12121212121212121212121212121212121212121212121212121212121212121213Growth of Bacterial Cells MCQs131313131313131314Host Defenses and Laboratory Diagnosis MCQs1414141414141414141414141415Normal Flora and Major Pathogens MCQs15151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151516Parasites MCQs16161616161616161616161616161616161616161616161616161616161617Pathogenesis MCQs1717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171718Sterilization and Disinfectants MCQs18181818181818181818181818181819Structure of Bacterial Cells MCQs19191919191919191919191919191919191919191920Structure of Viruses MCQs20202020202020202020202020202020202020202020202020202020202021Vaccines, Antimicrobial and Drugs Mechanism MCQs2121212121212121212121212121212121212121212121212121212121212121 0%Question 1 of 600 Loading...Basic Mycology MCQs1. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. G-GlucoseB. D-GlucoseC. MonomersD. PolysaccharidesRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The host for the Penicillium marneffe isA. wild ratsB. bugsC. bamboo ratsD. catsQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. The natural habitat for the Paracoccidioides brasiliensis isA. MudB. SoilC. WaterD. SkinQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. Rhizopus is a causative agent for theA. AspergillosisB. HistoplasmosisC. CandidiasisD. MucormycosisQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. The fungal cell membrane in contrast to the human cell membrane is composed ofA. SterolB. LipidsC. EgrosterolD. CholesterolQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. The infection of the keratinized layer of the skin is calledA. SporotrichosisB. Tinea nigraC. ChromomycosisD. Tinea versicolorQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. Histoplasmosis is caused by the genusA. Histoplasma capsulatumB. CandidaC. AspergillusD. Coccidioide immitisQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. The causative agent for the ringworm isA. Tinea nigraB. HistoplasmaC. MycetomaD. EpidermatophytonQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Skin rashB. Skin infectionC. Athlete s footD. RingwormQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. What is the portal of entry for Histoplasma?A. Inhalation into lungsB. skinC. waterD. foodQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. The causative agent for the Tinea nigra isA. HistoplasmaB. Malassezia furfurC. Cladosporium werneckiiD. MycetomaQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Liver toxicityB. Bone marrow toxicityC. Stomach toxicityD. Renal toxicityQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. Caspofungin is a drug that inhibits the synthesis ofA. Deoxyribonucleic Acid (DNA)B. ErgosterolC. D-GlucanD. Mitotic spindleQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. Internal organs of the body are known asA. Subcutaneous structuresB. Cutaneous structuresC. OpportunisticD. Systemic structuresQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. A genus named as coccidioides immitis responsible in causing a disease calledA. CoccidioidomycosisB. aspergillosisC. candidiasisD. histoplasmosisQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. GriseofulvinB. Amphotericin BC. AzolesD. TerbinafineQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. immune response to fungal infections is the formation ofA. ConidiaB. SporesC. GranulesD. GranulomasQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. In fungi, a part of the normal flora of human is named asA. CryptococcusB. HistoplasmaC. CoccidioidesD. CandidaQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. What is true about fungi?A. Eukaryotic organismsB. AlgaeC. UnicellularD. Prokaryotic organismQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. The habitat for the aspergillus across the world isA. StreamsB. MudC. SoilD. WaterQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Cryptococcus is transmitted in the form ofA. HyphaeB. YeastC. SporesD. ConidiaQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. Histoplasma is transmitted in the form ofA. ArthrosporesB. ConidiaC. MicroconidiaD. YeastQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DimorphicB. DiploidC. PolymorphicD. DiplococcusQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. The hair nails and dead skin of epidermis are collectively named asA. OpportunisticB. Systemic structuresC. Cutaneous structuresD. Subcutaneous structuresQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. GriseofulvinB. Amphotericin BC. TolnoflateD. NystatinQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. A network of fine white filaments in the vegetative part of the fungus is calledA. HyphaeB. SeptaC. MyceliumD. ConidiaQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. Tinea nigra is treated withA. Salicylic acidB. Sulphuric acidC. AlcoholD. Hydrochloric acidQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. The cell wall of the fungi is made up ofA. PeptidoglycanB. MurineC. CelluloseD. ChitinQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. Paracoccidioides brasiliensis is the causative agent forA. CoccidioidomycosisB. South American blastomycosisC. AspergillusD. CandidiasisQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. A dermal infection especially caused by the dermophytes is calledA. Skin infectionB. DermatophytosesC. Dermal infectionD. Fungal infectionQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Thermally dimorphicB. Thermally activeC. Thermal variationD. Heat sensitiveQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. Dermatophytosis is commonly known asA. Skin infectionB. Skin rashC. Nails infectionD. RingwormQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. Coccidioidomycosis is also called asA. Chache feverB. Valley feverC. Death feverD. Black feverQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. The diameter of candida is nearlyA. 2 µmB. 6.4 µmC. 4 µmD. 6 µmQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. The study of fungi is calledA. MycologyB. VirologyC. ParasitologyD. ImmunologyQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium GB. Penicillium notatumC. Penicillium marneffeiD. AspergillusQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. Sporothrix is a genus that causes a condition in a human named asA. SporotrichosisB. MycetomaC. Tinea versicolorD. BlastomycosisQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. Cryptococcal meningitis is caused byA. CryptococcusB. DiplococcusC. Cryptococcus neoformansD. DimorphsQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. Fungi are categorized into two types that is yeasts andA. TicksB. AlgaeC. MoldsD. BugsQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Meningitis is a disease of the brain which is caused byA. all of aboveB. MeningococcusC. Neisseria meningitidesD. Haemophilus influenzaQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium sordelliiB. Clostridium botulinumC. Clostridium tetaniD. Bacillus anthracisQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. The main reservoir for the bacteria Campylobacter isA. GoatsB. PoultryC. PigsD. HumanQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Syphilis is caused byA. LeptosiraB. TreponemaC. MycolasmaD. BorreliaQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. TreponemaB. Clostridium sordelliiC. MycoplasmaD. MycobacteriumQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Anthrax is caused by the gram-positive rod named asA. Bacillus sabtlisB. BacillusC. Bacillus anthracisD. Bacillus cereusQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Borrelia is the causative agent forA. AlopeciaB. Whooping coughC. Lymph diseaseD. PneumoniaQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. Urethritis is caused byA. VibrioB. MycobacteriumC. ProteusD. ChlamydiaQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Plague is caused mostly byA. Brucella specieB. Yersinia specieC. Shigella specieD. Serratia specieQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. The other name for pertussis isA. Whooping coughB. Cold coughC. FeverD. CoughQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. Corynebacterium is no-spore forming rod that causesA. Urinary tract infectionB. SyphilisC. DiphtheriaD. PneumoniaQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Pneumonia is caused byA. LegionB. Legionella pneumophila onlyC. none of othersD. Mycoplasma pneumoniae onlyQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. Absence of skin and other organs is a disease caused byA. MonococcusB. DiplococcusC. StreptococcusD. StaphylococcusQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. Urinary tract infectionsB. CancerC. PeritonitisD. AnthraxQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. The symmetry of arenavirus isA. IcosahedralB. RoundC. HelicalD. SpiralQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. The small naked single-stranded linear DNA virus having 22 nm size is calledA. AdenovirusB. PoxvirusC. ParvovirusD. PapovavirusQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. Poxviruses haveA. Fried egg like shapeB. Grapes like shapeC. Beads shapedD. Brick like shapeQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. What type of shape Filoviruses have?A. PolymorphicB. PleomorphicC. Discrete shapeD. Constant shapeQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. The diameter of arenavirus ranges from 80 nm toA. 150 nmB. 120 nmC. 130 nmD. 160 nmQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. Herpesvirus is noted in causingA. Latent infectionB. ScrapieC. CancerD. ScratchesQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. The diameter of herpesviruses isA. 75 nmB. 100 nmC. 23 nmD. 55 nmQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. The member of a family Reoviruses that causes diarrhea in infants is calledA. PicornavirusB. RotavirusC. hepadnavirusD. CongovirusQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. Severe acute respiratory syndrome in human is caused byA. ArenavirusB. PicornavirusC. CoronavirusD. RhabdovirusesQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. The human pathogen of family togaviruses isA. Rubella virusB. RotavirusC. Papilloma virusD. PoliovirusQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. Dengue virus is the member of a family calledA. FlavivirusesB. PicornavirusC. ParvovirusD. hepadnavirusQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. Human Immunodeficiency Virus belongs to a family calledA. ArenavirusB. RetrovirusC. OrthomyxovirusesD. ReovirusQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. Measles and mumps virus belongs to a family calledA. FilovirusB. ParamyxovirusC. ArenavirusD. OrthomyxovirusesQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. In the family of Rhabdoviruses, the only human pathogens areA. Mumps virusB. RotavirusC. Measles virusD. Rabies virusQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. In Rhabdoviruses the term rhabdo refers to asA. Bullet shapedB. Brick shapedC. Bead shapedD. Bread shapedQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. What is the estimated diameter of Caliciviruses?A. 75 nmB. 22 nmC. 38 nmD. 45 nmQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. The size of the delta virus isA. 45 nmB. 37 nmC. 67 nmD. 69 nmQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. Parvovirus papovavirus and adenovirus are threeA. NakedB. EnvelopedC. CapsidD. CoatedQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. Hepatitis B virus is a member of a familyA. hepadnavirusB. adenovirusC. papillomavirusD. parvovirusQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. Rhabdoviruses are also named asA. Measles virusB. RotavirusC. Rabies virusD. Mumps virusQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. MucinsB. Mixed phenotypeC. MutationD. MucansQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. What is the approximate size of the parvovirus?A. 23 nmB. 20 nmC. 21 nmD. 22 nmQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. A human pathogen called Hantavirus belongs to a familyA. CoronavirusB. BunyavirusesC. RhabdovirusesD. PicornavirusQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. AdenovirusB. PapovavirusC. ParvovirusD. PoxvirusQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. What is the size of adenovirus isA. 75 nmB. 55 nmC. 22 nmD. 40 nmQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. The human pathogen of a family arenavirus isA. Herpes virusB. Rabies virusC. Hepatitis delta virusD. Lassa virusQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. The size of Orthomyxoviruses ranges fromA. 120-340 nmB. 40-560 nmC. 20-110 nmD. 80-120 nmQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. The word filo used in the name of family filoviruses resembles withA. ThreadB. WrinkleC. RoundD. WhipQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. The diameter of hepadnavirus isA. 55 nmB. 23 nmC. 42 nmD. 75 nmQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. In the family coronavirus, the word corona refers toA. Prominent halo of spikesB. TailC. WhipD. ThreadQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. What size reoviruses does have?A. 75 nmB. 34 nmC. 22 nmD. 45 nmQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. What is the approximate size of the togaviruses?A. 45 nmB. 55 nmC. 60 nmD. 54 nmQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. The size of papovavirus isA. 56 nmB. 40nmC. 55 nmD. 22 nmQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. The smallest RNA virus with a diameter 28 nm is calledA. ReovirusB. PapovavirusC. PicornavirusD. ParvovirusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. The human pathogens of the family of togaviruses include alphavirus andA. CongovirusB. RubivirusC. RotavirusD. AdenovirusQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. The virus that is well known in causing the latent infection is called asA. AdenovirusB. Influenza virusC. Hepatitis B virusD. Herpes virusQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. Korean hemorrhagic fever is caused by theA. Cache valley virusB. Chikungunya virusC. AdenovirusD. HantavirusQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. The mode of transmission for the dengue isA. Ades mosquitoB. Haemagogus mosquitoC. PigsD. MonkeysQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. In the transcription of the RNA genome into DNA, the involved gene is known asA. Env geneB. Tat geneC. Pol geneD. Gag geneQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. All herpesviruses haveA. Spiral shapeB. Linear ShapeC. Icosahedral coreD. Helical structureQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. Cache Valley virus was first time isolated inA. 1955B. 1958C. 1948D. 1956Question 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. A disease muscle twitching and lack of coordination occurs due to a prion known asA. TetanusB. CancerC. Kuru diseaseD. MarasmusQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. HDV belongs to the familyA. FlavivirusB. HepadnavirusC. PiconavirusD. Delta virusQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. Majority of upper and lower respiratory tract infection is caused by theA. AdenovirusB. HantavirusC. Herpes simplex virus type 1D. PoliovirusQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. A gene that may cause of initiation of cancer growth is known asA. Mutated geneB. Hepatitis causing geneC. OncogeneD. CarcinogenQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. HBV belongs to the familyA. HepdnavirusB. PiconavirusC. Delta virusD. FlavivirusQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. Bovine Spongiform encephalopathy is also known asA. sheep 's diseaseB. mad cow diseaseC. mad dog diseaseD. kuru diseaseQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. Viral gastroenteritis in young children is caused byA. RotavirusB. Coxsackie virusC. RhinovirusD. EchovirusQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. A protein containing partial with no detachable nucleic acid are known asA. ViroidB. VirionC. ProteinsD. PrionsQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. Ebola virus was identified inA. 1979B. 1976C. 1977D. 1970Question 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. The word cancer is derived from the Latin wordA. cowB. beesC. crabD. ticksQuestion 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Retroviruses are also called asA. Ribonucleic Acid (RNA) Tumor virusB. Naked VirusesC. Enveloped virusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. Hendra virus is a human pathogen that is identified inA. 1998B. 1994C. 1995D. 1991Question 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. The virion lacksA. ProteaseB. PolymeraseC. TransferaseD. LigaseQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. Smallpox virus is also known asA. varicella-zoster virusB. Variola virusC. HerpesvirusD. EbolaQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. The alternative name for the hepatocellular carcinoma isA. LeukocytesB. LymphocytesC. HepatomaD. HepatocytesQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. Hepatic carcinoma is caused by theA. Hepatitis B Virus (HBV)B. Hepatitis C Virus (HCV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis A Virus (HAV)Question 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. The epidemic encephalitis characterized by headache fever and caused byA. Lassa virusB. Japanese encephalitis virusC. Marburg virusD. Human herpesvirus 8Question 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. The viral gastroenteritis in young children is caused byA. Rotavirus onlyB. Reovirus onlyC. PoliovirusD. Reovirus and RotavirusQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. A new group of rodent-borne viruses is named asA. RobovirusesB. Rodent virusC. ArbovirusesD. Rabies virusQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. The genome of the herpesvirus is linearA. single-stranded Ribonucleic Acid (RNA)B. single-stranded Deoxyribonucleic Acid (DNA)C. double-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. The rubella virus causes infection in pregnant women known asA. Heart failureB. Lungs carcinomaC. Bone deformitiesD. Congenital malformationQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. CMV is an abbreviation ofA. Cow virusB. Influenza virusC. CytomegalovirusD. Cauliflower virusQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. ProteaseB. LigaseC. Reverse transcriptaseD. IntegraseQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. Mode of transmission for the human papillomavirus is skin as well as aA. Sexual contactB. NoseC. EyesD. Respiratory tractQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. Other than warts some species of the papillomavirus may cause carcinoma of theA. UrethraB. LungsC. CervixD. ViginaQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. The size of togaviruses isA. 35 nmB. 70 nmC. 80 nmD. 20 nmQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. Which is true about the Ebola virus?A. Ribonucleic Acid (RNA) Tumor virusB. Ribonucleic Acid (RNA) enveloped virusC. Ribonucleic Acid (RNA) nonenveloped virusD. Deoxyribonucleic Acid (DNA) envelop virusQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. The transplacental and respiratory tract is a mode of transmission forA. PoliovirusB. AdenovirusC. Parvovirus B19D. HantavirusQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. The host for the poliomyelitis is limited toA. reptilesB. AvesC. PrimatesD. AmphibiansQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. Human herpesvirus 8B. CytomegalovirusC. Human papilloma virusD. JC virusQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. Croup in young children is caused byA. Influenza B virusB. HerpesvirusC. Influenza A virusD. Parainfluenza virusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. Papovavirus is theA. Deoxyribonucleic Acid (DNA) Tumor virusB. Naked virusesC. Enveloped virusesD. Ribonucleic Acid (RNA) Tumor virusQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. Papillomavirus are classified based on the DNA restriction fragmentA. TechniqueB. MethodsC. AnalysisD. ProcedureQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. SpongiformB. VisnaC. ScrapieD. Jackob diseaseQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. Varicella-zoster virus is abbreviated asA. ZUVB. VVUC. ZZVD. VZUQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. German measles is caused byA. Rubella virusB. CongovirusC. RotavirusD. CoronavirusQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. Human urban yellow fever is transmitted byA. PigsB. MonkeysC. RatsD. MosquitoQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. In Africa and South America Jungle yellow fever is a disease ofA. GoatsB. CattlesC. MonkeysD. PigsQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. Noroviruses is the causative agent forA. NauseaB. MeaslesC. GastroenteritisD. HeadacheQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. In the name of the family Reovirus the word, reo refer toA. RespiratoryB. EntericC. Respiratory enteric orphansD. OrphansQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. The common cold is caused by theA. Hepatitis delta virusB. RhinovirusC. RhabdovirusesD. ReovirusQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. HSV-1 stands forA. HerpesvirusB. Herpes simplex virus type 1C. Acquired immunodeficiency syndromeD. Human immunodeficiency virusQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Classical dengue is also known asA. FeverB. CoughC. Death feverD. Breakbone feverQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. The way of transmission of an arbovirus isA. ArthropodsB. CattlesC. MonkeysD. PigsQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. Rabies is the condition caused by the bite ofA. FleesB. Rabid animalsC. TicksD. Mad cowsQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. Marburg virus was first identified as a human pathogen inA. 1968B. 1960C. 1987D. 1967Question 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. The leading cause of pneumonia and bronchiolitis in infants isA. Influenza virusB. Respiratory syncytial virusC. Parvovirus B19D. Hepatitis B virusQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. A condition characterized by swelling in the gland is calledA. MeaslesB. InfluenzaC. UlcerD. MumpsQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. A common disease in infants that is characterized by transient rash and high fever is caused byA. Hendra virusB. HantavirusC. HerpesvirusD. Human herpesvirus 6Question 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. The recurrent epidemics of the influenza is caused by theA. Influenza A virus onlyB. Influenza A and B virusC. Influenza B virus onlyD. Influenza C virusQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. Norovirus is also known asA. PoliovirusB. Norwalk virusC. RotavirusD. RhabdovirusesQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. The mode of transmission for the cache valley virus isA. all of aboveB. Anopheles mosquitoC. Ades mosquitoD. Culiseta mosquitoQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. Norovirus is a common cause ofA. BronchitisB. Skin rashC. GastroenteritisD. Mad cow diseaseQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. Human T-cell lymphotropic virus causes T-cell leukemia inA. MonkeysB. HumansC. PigsD. GoatsQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Varicella-zoster virus is transmitted by theA. MouthB. Respiratory dropletsC. Genital organsD. AerosolQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. The change in the shape growth properties and other features of the tumor cell is called asA. Benign TumorB. Malignant TumorC. Benign transformation the cellD. Malignant transformation of cellQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. Burkitt s lymphoma in African children is caused byA. EbolaB. Lassa virusC. CongoD. Epstein-Barr virusQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. Faecal-oral and respiratory tract is the mode of transmission forA. HerpesvirusB. AdenovirusC. Congo virusD. EbolaQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. What is the approximate size of the Orthomyxoviruses?A. 100 nmB. 120 nmC. 130 nmD. 110 nmQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. Alphaviruses and Rubi viruses are families ofA. TogavirusesB. FlavivirusesC. BunyavirusesD. EchovirusQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LeukocytesB. Cytotoxic T cellC. ErythrocytesD. LymphocytesQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. The natural host for the respiratory syncytial virus isA. HumanB. GoatsC. RatsD. PigsQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Human MetapmeumovirusB. Marburg virusC. HantavirusD. Lassa virusQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. Which is true about Astrovirus?A. Deoxyribonucleic Acid (DNA) virusB. Enveloped Ribonucleic acid (RNA) virusC. Nonenveloped Ribonucleic acid (RNA) virusD. PrionQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. Rous sarcoma virus isA. Enveloped virusesB. Ribonucleic Acid (RNA) Tumor virusC. Deoxyribonucleic Acid (DNA) Tumor virusD. Naked virusesQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. Arthritis is a disease ofA. NoseB. EyesC. HairsD. JointsQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. The kidney carcinoma in frogs is implicated byA. HantavirusB. AdenovirusC. PapovavirusD. HerpesvirusQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. The study of cancer is known asA. OncologyB. PhysiologyC. PathologyD. MicrobiologyQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. A disease in sheep characterized by demyelinating and pneumonia are known asA. VisnaB. MeaslesC. ScrapieD. PneumoniaQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Echoviruses is similar in structure toA. HerpesvirusB. HantavirusC. EnterovirusD. AdenovirusQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. Conjunctivitis is caused byA. TogavirusB. HantavirusC. CoxackivirusD. AdenovirusQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. In children the astrovirus causesA. Skin infectionB. Watery DiarrhoeaC. VomitingD. Brain inflammationQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. The causative agent for the scrapie in sheep isA. ProteinsB. PrionC. VirionD. ViroidQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. Slapped cheek syndrome is caused byA. PoxvirusB. PoliovirusC. Parvovirus B19D. AdenovirusQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. RobovirusB. EchovirusC. FlavivirusesD. Rodents virusQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. Member of a family flavivirus isA. Hepatitis E Virus (HEV)B. Hepatitis C Virus (HCV)C. Hepatitis Delta Virus (HDV)D. Human Immunodeficiency Virus (HIV)Question 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. The main side effect of the drug ganciclovir includes leukopenia andA. Disk slipB. Lock jawC. ThrombocytopeniaD. GoutQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Enfuvirtide is an alternative name ofA. VidarabineB. AcyclovirC. FuzeonD. SelzentryQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. Entecavir has no activity againstA. LigaseB. Deoxyribonucleic Acid (DNA) polymeraseC. TransferaseD. ProteaseQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. The replication of the influenza A virus is inhibited byA. GanciclovirB. AcyclovirC. AmantadineD. VidarabineQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. NeutralizationB. InterferenceC. Complement fixationD. HemadsorptionQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. Stavudine is the drug that inhibits the synthesis ofA. ProteinsB. Ribonucleic acid (RNA)C. PeptidesD. Deoxyribonucleic Acid (DNA)Question 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. Cidofovir is a nucleoside analog of cytosine lacksA. PurineB. Ribose sugarC. Phosphate groupD. Hydrogen bondsQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. The drug used against chronic active hepatitis isA. AbacavirB. EfavirenzC. TenofovirD. AdefovirQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. The main side effect of the drug dideoxyinosine isA. Peripheral neuropathy onlyB. Pancreatitis and Peripheral neuropathyC. parasymphathetic neuropathyD. Pancreatitis onlyQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. Ziagen is a drug that is also called asA. TenofovirB. DelavirdineC. EfavirenzD. AbacavirQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. The main side effect of the nevirapine isA. CancerB. HepatitisC. Skin infectionD. Skin rashQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. What is true about Amantadine?A. 5 ring compoundB. 6 ring compoundC. 2 ring compoundD. 3 ring compoundQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. Ganciclovir has a structure that is similar toA. VidarabineB. AcyclovirC. AmantadineD. SelzentryQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Rescriptor is an alternative name forA. DelavirdineB. AbacavirC. EfavirenzD. TenofovirQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. The main side effect of the drug cidofovir isA. RetinitisB. Heart failureC. Kidney failureD. MeningitisQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. A duration of time a specific antibody develops becoming detachable in the blood known asA. blood cultureB. serologyC. antibody productionD. seroconversionQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. Entecavir is aA. Alanine analogueB. Cytosine analogueC. Thymine analogueD. Guanosine analogueQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. The entry of HIV in the cell is blocked by theA. MaravirocB. EnfuvirtideC. GanciclovirD. AmantadineQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. Ganciclovir is an effective treatment againstA. ConjunctivitisB. RetinitisC. CancerD. BronchitisQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. An approved drug for hepatitis B in adults known asA. EfavirenzB. EntecavirC. DelavirdineD. TenofovirQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 6)B. 5 x 10(to the power of 8)C. 5 x 10(to the power of 11)D. 5 x 10(to the power of 10)Question 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. Pilin tubeB. PilusC. PilinD. TubeQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. Transfer of DNA from one cell to another is known asA. MatingB. TransductionC. TransformationD. ConjugationsQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. The genetic material of the bacteria is composed of a single-strandedA. Ladder like Deoxyribonucleic Acid (DNA)B. Coiled Deoxyribonucleic Acid (DNA)C. Linear Deoxyribonucleic Acid (DNA)D. Circular Deoxyribonucleic Acid (DNA)Question 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. Within the bacterial cells, the transfer of DNA is carried out throughA. ConjugationsB. InsertionC. DeletionsD. Programmed rearrangementsQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. The bacteria composed single chromosomes having a single copy of the gene known asA. MonoploidB. HaploidC. DiploidD. PolyploidyQuestion 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. MissenseB. SubstitutionC. NonsenseD. AlternationQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. The transfer of DNA from one bacterial cell to another is carried out byA. TransformationB. all of aboveC. TransductionD. ConjugationQuestion 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. During conjugation, the process of mating is controlled byA. all of aboveB. Fertility plasmidC. F plasmidD. F factoredQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 11)B. 5 x 10(to the power of 10)C. 5 x 10(to the power of 8)D. 5 x 10(to the power of 6)Question 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. 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. Substitution mutationD. Nonsense mutationQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. AlternationB. Nonsense mutationC. Frameshift mutationD. Missense mutationQuestion 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. A minor change in the sequence of base pairs is calledA. AlternationB. DefectsC. DeletionsD. MutationsQuestion 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. The process of mating through which two bacterial cells transfer their DNA a cell acts as a host while other as the recipient the process is known asA. ConjugationsB. MatingC. TransductionD. TransformationQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. The transfer of DNA mediated by bacteriophage is called asA. ConjugationsB. TransductionC. MatingD. TransformationQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. Recipient bacteria in conjugation are usuallyA. E.ColiB. Male bacteriumC. BacteriumD. Female bacteriumQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. Parvoviruses composed ofA. double-stranded Deoxyribonucleic Acid (DNA)B. single-stranded Deoxyribonucleic Acid (DNA)C. Ribonucleic Acid (RNA)D. double-stranded RNAQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. Which DNA does not have a double-strand DNA?A. Human Immunodeficiency Virus (HIV)B. PoxvirusesC. Hepatitis C Virus (HCV)D. ParvovirusesQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The replicative cycle of most of the viruses is completed inA. NucleusB. CytoplasmC. MitochondriaD. NucleasesQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. Poxviruses replicate inA. CytoplasmB. MitochondriaC. VacuoleD. NucleusQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. All viruses replicate in DNA exceptA. Hepatitis B Virus (HBV)B. PoxvirusesC. Human Immunodeficiency Virus (HIV)D. Hepatitis C Virus (HCV)Question 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. Between two chromosomes the exchange of gene is called asA. RecombinationB. Point mutationC. MutationD. InteractionQuestion 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. A particular family of viruses that is diploid known asA. Human Immunodeficiency Virus (HIV)B. PoliovirusC. ReovirusD. RetrovirusQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. The enzymes reverse transcriptase is coded byA. Gag geneB. Tat geneC. Pol geneD. Vif geneQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. A sudden change in the sequence of DNA or RNA is calledA. AlterationB. MutationC. ChangeD. TransductionQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. The segment of RNA that have both negative and positive polarity regions is known asA. DipolarB. MonopolarC. AmbisenseD. NeutralQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. Gag and pol are viralA. NucleocapsidB. Function unitC. Structural proteinsD. SubunitsQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. The site of attachment for HIV isA. Wall receptorB. Acetylcholine receptorC. CD4 proteins on T lymphocytesD. Fibroblast receptorQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. 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. physiotherapyB. gene therapyC. drug therapyD. chemotherapyQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. All the RNA viruses contain single-stranded RNA exceptA. Human Immunodeficiency Virus (HIV)B. Hepatitis B virus (HBV)C. ReovirusD. RetrovirusQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. The mutations that are valuable in determining the function of the viral gene is calledA. Point mutationB. Frameshift mutationC. SubstitutionD. Conditional lethal mutationQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. The example of a single-stranded RNA virus with negative polarity isA. PoliovirusB. PoxvirusC. ParvovirusesD. MyxovirusQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. exchangeB. genotypingC. PseudotypingD. phenotypingQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. TranscriptaseB. PolymeraseC. Reverse TranscriptaseD. LigaseQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. ReassortmentB. ComplementationC. RecombinationD. TransductionQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. Site of attachment of the rabies virus isA. CD4 proteins on T lymphocytesB. Wall receptorC. Acetylcholine receptorD. Fibroblast receptorQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Translational cycleB. Lytic cycleC. Replicative cycleD. Lysogenic cycleQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 8 hoursB. 4 hoursC. 10 hoursD. 12 hoursQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. The poliovirus have single-stranded RNA ofA. NeutralB. Positive polarityC. BipolarD. Negative polarityQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lysogenic conversionB. Lysogenic cycleC. Lytic cycleD. ReplicationQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. The integration of viral DNA into the cell DNA results in a structure named asA. ProphageB. Viral genomeC. VirionD. PrionQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The inability to replicate in certain viruses providing an ultimate advantage in theA. Gene therapyB. ChemotherapyC. Drug therapyD. PhysiotherapyQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. The first step of the viral replication cycle isA. AttachmentB. DoublingC. Uncoating of viral genomeD. PenetrationQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The process by which virus transfer the gene from one cell to another calledA. TranslationB. TransductionC. ReplicationD. TransferQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. The retrovirus and influenza virus replicates inA. NucleasesB. MitochondriaC. CytoplasmD. NucleusQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. When the exchange of segment between the viruses having segmented genome the process is known asA. ReassortmentB. TranslationC. RecombinationD. TransferQuestion 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The viral DNA replicates inA. MitochondriaB. NucleusC. CytoplasmD. VacuoleQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. During the process of complementation, the helping virus mediate the replication in theA. Defective virusB. ViroidC. VirionD. PrionQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 100 virionB. 40 virionC. 50 virionD. 200 virionQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 20 minutesB. 36 hoursC. 20 hoursD. 24 hoursQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. The bacteria that depend on oxygen for their ATP generation is calledA. Obligate aerobesB. AnaerobesC. AerobesD. Facultative aerobesQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. The reproduction of bacteria usually undergoes aA. sexual reproductionB. asexual reproductionC. buddingD. binary fissionQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Death phaseB. Stationary phaseC. Lag phaseD. Log phaseQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. In binary fission, the parent cell divides to formA. 16 progeny cellB. 2 progeny cellsC. 4 progeny cellsD. 8 progeny cellsQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. Clostridium tetanus is an example ofA. Obligate aerobesB. Obligate anaerobesC. AerobesD. Facultative aerobesQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. The minimum time for doubling of E. Coli generation is approximatelyA. 30 minutesB. I hourC. 40 minutesD. 20 minutesQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. In the death phase, there is a remarkable decrease in the number ofA. BacteriaB. ProgenyC. Viable bacteriaD. Dividing bacteriaQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Lag phaseB. Death phaseC. Stationary phaseD. Log phaseQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. Shigella and Campylobacter are isolated byA. Urine cultureB. Stool CultureC. Blood cultureD. Spinal fluid cultureQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. For infection skin and mucous membranes acting as aA. ImmunityB. DefensesC. Physical barrierD. Chemical barrierQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Urine cultureB. Blood cultureC. Sputum cultureD. Throat cultureQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. Beta hemolytic streptococci are primarily detected by the help ofA. Urine cultureB. Throat cultureC. Blood cultureD. Sputum 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. Urine cultureB. Genital tract cultureC. Sputum cultureD. Stool cultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. Important phagocytes responses to inflammation included macrophages andA. NeutrophilsB. BradykininC. BasophilsD. HistamineQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Active immunityB. Drug therapyC. Defense mechanismD. Passive immunityQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. When meningitis is suspected the test for diagnosis is carried out known asA. Urine cultureB. Sputum cultureC. Spinal fluid cultureD. Stool CultureQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. ChemokinesB. Gamma cellsC. PhagocytesD. ProstaglandinQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. Urine culture is used when a person is suspected with a disease known asA. CystitisB. Whooping coughC. FeverD. PneumoniaQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. Staphylococcus aureus is mostly isolated fromA. Sputum cultureB. Blood cultureC. Urine cultureD. Throat cultureQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. An important mediator of the pain isA. ChemokinesB. ProstaglandinC. BradykininD. HistamineQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. When phagocytes attack the infectious particles for destruction the process is called asA. PathogenesisB. OpsonizationC. DefenseD. DestructionQuestion 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. Drug therapyB. Passive immunityC. Active immunityD. Defense mechanismQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. The causative agent for the neonatal meningitis isA. KlebsillaB. E.coliC. ShigellaD. ProteusQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. The portal of entry for H. influenza isA. Upper respiratory tractB. MouthC. Genital tractD. SkinQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. Brucella enters the human body either by the ingestion of contaminated milk or throughA. NoseB. MucousC. SkinD. EyesQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. Atypical mycobacterium that can produce colonies in the dark are named asA. ScotochromogensB. Rapidly growing mycobacteriumC. Non chromogensD. PhotochromogensQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. The rat-bite fever is caused byA. Streptobacillus moniliformisB. EikenellaC. Spirillum minorD. Yersinia enterocoliticaQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. The animal sources for the Brucella includes cattle goats sheep andA. pigsB. chickensC. fowlD. reptilesQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. M. tuberculosis is transmitted from person to person throughA. Respiratory aerosolB. Faecal dischargeC. TouchD. Intimate contactQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. Lactobacillus species are present in the adult women'sA. VaginaB. SkinC. MouthD. BreastQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. E. chaffeensis primarily infect theA. Red blood cellB. PlasmaC. Mononucleotide leukocytesD. SerumQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. VaginaB. OropharynxC. ColonD. Anal canalQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. The mode of transmission for the Yersinia pestis isA. Dog's biteB. Flea's biteC. Rodent biteD. Cat's stretchQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Atypical bacteriaB. Neutral bacteriaC. Facultative bacteriaD. Non disease causingQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Trimethoprim-sulfa is the drug of choice forA. Whipple's diseaseB. Death feverC. Whooping coughD. AnginaQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. In the human body, the Brucella resides in theA. Respiratory tractB. Reticuloendothelial systemC. Gastrointestinal tractD. Genital TractQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. Arizona is a pathogen that belongs to a family calledA. AngiospermB. FungiC. EnteriobacteriaceaeD. AlgaeQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. Proteus spp are present inA. skinB. mouthC. vaginaD. colonQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. InflammationB. AnorexiaC. Lack of apatiteD. EnterocolitisQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. Veillonella is the part of normal flora in human and is found in colon mouth andA. EyesB. AnusC. SkinD. VaginaQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. For M. tuberculosis the initial site for the infection isA. Nucleic acidB. LungsC. SkinD. MucousQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. A large loosely coiled spirochete that causes lymph disease is known asA. T. pallidumB. B. burgdorferiC. L. interrogansD. B. recurrentisQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. The portal of entry for clostridium tetani isA. WoundB. MouthC. LesionsD. NoseQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. According to the rate of growth, the atypical bacteria are classified intoA. 2 classesB. 4 classesC. 5 classesD. 3 classesQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. Brazilian purpuric fever is caused byA. Haemophilus influenzaeB. H. pyloriC. Haemophilus pneumoniaeD. Haemophilus aegyptiusQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. AlcalligenesB. GranulomaC. ChromobacterD. CompylobacterQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. A coccobacillus rod that is found in soil and water is named asA. AchromobacterB. AeromonasC. ActinobacillusD. AcintobacterQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. BirdsB. AlgaeC. FungiD. HumanQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. Anatomic location for clostridium species isA. Urinary tractB. MouthC. ColonD. SkinQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. RatsB. HumanC. GoatsD. PigsQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. Gram-negative human pathogens include N. gonorrhea andA. N. meningitisB. S. aureusC. E. coliD. DiplococcusQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. PPD stands forA. Purified peptides derivativesB. Purified lipid derivativesC. Purified protein derivativesD. Purified proteinsQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. Q fever was first described inA. 1935B. 1983C. 1944D. 1923Question 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. Endocarditis is the infection caused by theA. Actinobacillus actinomycetemcomitansB. ActinobacillusC. AcintobacterD. AchromobacterQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Fish tank granuloma is a disease that is caused byA. M. tuberculosisB. M. kanasiiC. M. lepraeD. M. marinumQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. A pathogen and pleomorphic is known asA. TreponemaB. Bartonella henselaeC. S. aureusD. Bacillus sabtilisQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. The natural reservoir for the M. tuberculosis isA. goatsB. cattle'sC. pigsD. humanQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known asA. Granuloma inguinaleB. OsteoporosisC. UlcerD. CancerQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. Mycoplasma form colonies that resemble in shape withA. FungiB. CreamC. BreadD. Fried eggQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. The habitat for the Actinomycetes israelii isA. Oral cavityB. SkinC. Genital tractD. Anal canalQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. ActinobacillusB. AeromonasC. ArizonaD. AcintobacterQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. Genus chryseobacterium is also known asA. EdwardsiellaB. CitrobacterC. FlavobacteriumD. EikenellaQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. The common name for the tetanus isA. FeverB. Locked jawC. HeadacheD. scurvyQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. Cow's milkB. PoultryC. Camel's milkD. Goat's milkQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. The most common example of spirochetes areA. BorreliaB. MycolasmaC. TreponemaD. Mycobacterium lepraeQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. Reticuloendothelial system of humans includes bone marrow spleen liver andA. JointsB. MucousC. Synovial fluidD. Lymph nodesQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. The scientific study to test the blood serum is known asA. AnalysisB. SerologyC. Blood cultureD. DiagnosisQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. Enteric fever is caused byA. E. coliB. SalmonellaC. S. aureusD. PseudomonasQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Replacing fever is caused byA. T. pallidumB. B. recurrentisC. B. burgdorferiD. L. interrogansQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. Mode of transmission for the B. Burgdorferi isA. Sexual contactB. Louse biteC. ParasitesD. Tick biteQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. RodsB. FermenterC. SpirocheteD. Human pathogensQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Leprosy is caused byA. Mycobacterium lepraeB. Mycobacterium tuberculosisC. MycobacteriumD. Yersinia pestisQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. Tularemia is a zoonotic disease that is caused byA. Yersinia pestisB. Francisella tularensisC. E. coliD. Brucella specieQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. The drug used for the gonococcal infection isA. CeftriaxoneB. VancomycinC. Pencillin GD. StreptograminsQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. The gram-positive rod that causes food poisoning is calledA. Bacillus cerusB. Bacillus sabtlisC. BacillusD. Bacillus anthracisQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. What is the most distinguishing feature of the mycoplasma?A. MarineB. Ozone layer habitatC. SaprophyteD. Wall lessQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. The main site for infection for M. leprae is skin andA. MucousB. Nucleic acidC. MembraneD. NervesQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. The other name for the plague isA. Black deathB. Black feverC. Black coughD. Whooping coughQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. M. fortuitum-chelonian is aA. HerbivorousB. AutotrophC. ParasiteD. SaprophyteQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. Which symbol is used in an unknown causative agent?A. RB. SC. PD. QQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. The golden color of the S. aureus is due to the pigment named asA. ChromoplastB. XanthophyllC. ChloroplastD. CarotenoidsQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. Lymph nodesB. UlcerC. LymphomaD. ChancroidQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. Example of Actinomycetes is a normal flora of the oral cavity known asA. FungiB. Actinomycetes israeliiC. Nocardia asteroidsD. HyphaeQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. A pathogen that produces a purple color pigment is named asA. EdwardsiellaB. ChromobacteriumC. CardiobacteriumD. CitrobacterQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. The rat fever is also known asA. AnginaB. SodokuC. GastritisD. ulcersQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. S. aureusB. S. pyogeneC. DiplococcusD. BacilliQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. Arachnia species are primarily found in tonsillar crypt andA. noseB. skinC. eyesD. mouthQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. The natural host for the Chlamydiae trachomatis isA. PigsB. CatsC. HumanD. RatsQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. Actinomycetes are long chain-forming bacteria that resembles in structure withA. gymnospermB. hyphae of fungiC. angiospermD. algaeQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. Q fever was first described byA. Camel fisherB. Edward Holbrook DerrickC. Robert brownD. Robert HookQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. The inflammatory disease of pelvic is caused byA. Mycobacterium lepraeB. Mycoplasma pneumoniaeC. MycolasmaD. Mycoplasma hominisQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. M. tuberculosis multiplies and survives within a cellular vacuole named asA. PhagosomesB. Food vacuoleC. PhagocytesD. OsteocytesQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. An alternative name for the Pseudomonas pseudomallei isA. FlavobacteriumB. H. pyloriC. Buskholderia pseudomalleiD. PseudomonasQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. Nose and skin are the best anatomic location forA. Staphylococcus aureusB. Gardnerrella vaginalisC. EnterococcusD. Bacteroides speciesQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. E. coli can fermentA. MaltoseB. SucroseC. LactoseD. GalactoseQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. Lethal factor and edema factors are two exotoxins collectively named asA. EndotoxinsB. ExotoxinsC. Anthrax toxinsD. EnterotoxinsQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. Achromobacter are mostlyA. Endemic pathogensB. Viral pathogensC. Epidemic pathogensD. Opportunists pathogensQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. The small gram-positive rods called as Brucella lacksA. ChromosomesB. ProteinsC. CapsulesD. Nucleic acidQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. For the meningococcal infection, the drug of choice isA. PencillinB. CephalosporinsC. Pencillin GD. Beta lactamQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. foxB. Dog onlyC. Cat onlyD. cat and dogQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. Gram-negative rods that do not ferment lactose isA. Bacillus sabtlisB. SalmonellaC. BacillusD. KlebsillaQuestion 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. The causative agent for the Human granulocytic ehrlichiosis isA. E.ColiB. Ehrlichia equiC. E. chaffeensisD. CitrobacterQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. A medical condition lack of appetite for food is a major symptom known asA. MalaiseB. AnorexiaC. Stomach problemD. UlcerQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. N. gonorrhea enters the body throughA. Genital tractB. Respiratory tractC. Eyes of humansD. Nose of humansQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. The strains that are produced from the enterotoxins do not causeA. PlagueB. InflammationC. DysenteryD. RashQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. Nocardia asteroidsB. M. marinumC. Actinomycetes israeliiD. M. lepraeQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. WolbachiaB. Veillonella parvulaC. EikenellaD. TreponemaQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. Ehrlichia equi is also known asA. E. chaffeensisB. CitrobacterC. Anaplasma phagocytophilumD. E. coliQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. The portal of entry for the Bacillus cereus isA. Genital tractB. NoseC. Respiratory tractD. MouthQuestion 350 of 600Question 351 of 600 Loading...Normal Flora and Major Pathogens MCQs351. Erythrasma is caused byA. EhrlichiaB. ErwiniaC. Corynebactterium minutissimumD. CitrobacterQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. The drug of choice for the Tularemia isA. Beta lactamB. Pencillin GC. CephalosporinsD. StreptomycinQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. The ant phagocytic capsule of Bacillus anthracis composed ofA. D-glutamateB. CarbohydratesC. PolypeptideD. PeptideQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. EikenellaB. Gardnerella vaginalisC. EubacteriaD. FusobacteriumQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.5 µmB. 0.3 µmC. 0.4 µmD. 0.2 µmQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. Candida Albicans present as normal flora in mouth colon andA. UterusB. SkinC. IntestineD. VaginaQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. Actinobacillus actinomycetemcomitans is found inA. Normal floraB. WaterC. SoilD. MudQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. SyphilisB. ArthritisC. Urinogenital tractD. Whipple s diseaseQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. A disease caused by the Brucella species named as brucellosis is also named asA. Cold feverB. Undulant FeverC. FeverD. Haemorrhagic feverQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. The causative agent for acne in teenagers is caused byA. PorphyromonasB. Propionibacterium aceneC. PleisomonasD. PeptococcusQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. Scaled skin syndrome in young children is caused by a toxin calledA. ExfoliatinB. EnterotoxinsC. EndotoxinsD. P-V leukocidinQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. Coxiella burnetii is found everywhere in the world exceptA. South AfricaB. BangladeshC. EnglandD. New ZealandQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. ActinobacillusB. AcintobacterC. AchromobacterD. AeromonasQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. Lactobacillus is a human pathogen that is also part of normal flora and found inA. MouthB. all of aboveC. Genital Tract of femaleD. ColonQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. Only humans are infected by H. influenzae and they have noA. Animal reservoirB. SerotypeC. CapsuleD. AntigenQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. The term endocarditis refers to asA. Damaged heart valveB. Damaged skinC. Damaged lungsD. Damaged mucousQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. Spirochetes are flexible thin-walledA. none of othersB. Comma shaped cocciC. Spiral rodsD. CocciQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. In premature infants, the sepsis and meningitis is caused byA. Chryseobavterium meningosepticumB. Ehrlichia equiC. CitrobacterD. ChromobacterQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. Gangrene is caused byA. Clostridium perfringensB. Clostridium botulinumC. Clostridium tetaniD. Clostridium difficileQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. Acinetobacter was previously named asA. Herellea onlyB. Mina onlyC. streptococcusD. Herella and MinaQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. Human diseases acquired by the animals are known asA. ZoonosisB. InfectionsC. DisordersD. SyndromeQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. Klebsilla is residing inA. Eyes of humansB. Gut of humanC. Nose of humansD. Colon of humanQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. M.pneumoniae is the pathogenic mycoplasma particularly forA. HumanB. RatsC. CatsD. PigsQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. Q fever is caused by an obligate intracellular organism named asA. Rickettsia akariB. Coxiella burnetiiC. Ehrlichia chaffeensisD. Rickettsia rickettsialQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. In Q fever the word Q is used to denoteA. QuestionB. QuotationC. QualityD. QueryQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. A life-threatening childhood infection characterized by the shocks and purpura is known asA. Death feverB. Brazilian purpuric feverC. Childhood infectionD. FeverQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. Actinomycetes are known asA. True bacteriaB. FungiC. EubacteriaD. AlgaeQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1973B. 1976C. 1984D. 1967Question 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. A pore-forming toxin that especially damages the white blood cells are known asA. ExotoxinB. ExfoliatinC. P-V leukocidinD. EnterotoxinsQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. Spirochetes have a distinctive quality that they areA. MotileB. RigidC. CoccobacillusD. FlexibleQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. Treponema pallidum is transmitted by theA. Blood transfusionB. Gastrointestinal tractC. Intimate contactD. Respiratory aerosolQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. diplococcusB. streptococcusC. sarcinaD. TetardQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. Mycobacterium tuberculosis is anA. Obligate anaerobeB. AerobeC. Obligate aerobeD. AnaerobeQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. Birds are the host forA. C. psittaciB. ChlamydiaC. C. pneumoniaeD. C. trachomatisQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. A virus bacteria or any other microorganism that can cause the disease is calledA. PathogensB. MicrobesC. BacteriaD. VirusQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. The cardio bacterium is the member of human normal flora and is found inA. Anal canalB. MouthC. Genital organD. ColonQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. IntracellularB. Environmental loversC. ExogenicD. EndogenicQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. Shigellosis is a disease found particularly inA. HumanB. GoatsC. PigsD. RatsQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. The main site for the S. aureus colonization isA. MucousB. SkinC. NoseD. EyeQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. ScotochromogensB. Rapidly growing mycobacteriumC. PhotochromogensD. Non chromogensQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. RatsB. AvesC. GoatsD. HumanQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. Rat-bitee fever in humans is caused byA. Spirillum minor onlyB. Streptobacillus moniliformis onlyC. Spirillum minor and Streptobacillus moniliformisD. streptococcusQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. The only bacteria that are acid-fast Bacillus isA. Yersinia specieB. MycobacteriaC. Francisella tularensisD. Brucella specieQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. Viridians streptococci are residing in human mouth andA. Mucosal membraneB. SkinC. NoseD. NasopharynxQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. ExotoxinsB. Foreign bodiesC. EnterotoxinsD. EndotoxinsQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. Gardnerella vaginalis is the specie that is located inA. UterusB. VaginaC. UretheraD. Urinary tractQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. The inflammatory disease of the middle ear caused by Moraxella species is known asA. Otitis mediaB. Ear disorderC. DeafnessD. Hearing impairmentQuestion 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. ChinaB. EnglandC. IndiaD. United states of AmericaQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. Enterocolitis is caused byA. Yersinia enterocoliticaB. E.ColiC. Yersinia pestisD. Yersinia pseudotuberculosisQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. InflammationB. Mesentric adentitisC. EnterocolititisD. AnorexiaQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. Half populationB. One third populationC. One forth populationD. Whole populationQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. Periodontal infections are caused by theA. PorphyromonasB. RhodococcusC. PeptococcusD. MoraxellaQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. The amoebic dysentery is caused byA. T. cruziB. Giardia lambliaC. T. tropicaD. Entamoeba histolyticaQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. Whipworm is caused byA. TrichinosisB. HookwormC. AscarisD. TrichurisQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. The mode of transmission for Wuchereria isA. deer fly biteB. mosquito biteC. fleesD. blackfly biteQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. American trypanosomiasis is also called asA. Whooping coughB. Chagas diseaseC. FeverD. PlasmolysisQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The mode of transmission for T. rhodesiense isA. Sand-flyB. Reduviid bugC. BugsD. Tsetse flyQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. The disease caused by the Taenia solium is calledA. CysticercosisB. TaeniasisC. PhyllobothriumD. DysenteryQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. Dracunculus is the causative agent for theA. AnisakiasisB. Guinea wormC. PinwormD. HookwormQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. The deer fly bite is the mode of transmission forA. OnchocercaB. LoaC. WuchereriaD. AncylostomaQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. Crab is the intermediate host for theA. clonorchis sinensisB. Schistosoma japonicumC. Schistosoma mansoniD. Paragonimus westermaniQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. The mode of transmission for Babesia isA. Anopheles mosquitoB. MitesC. Ixodes damminiD. Ades mosquitoQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. cornea disorderB. keratitisC. dysenteryD. DiarrhoeaQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. The intermediate host for the Echinococcus granulosus isA. PigsB. FishC. CattlesD. SheepQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. Fish is the intermediate host for theA. Taenia soliumB. Diphyllobothrium latumC. Echinococcus granulosisD. Taenia saginataQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. T. rhodesiense is the causative agent for theA. DysenteryB. T. cruziC. Sleeping sicknessD. Amoebic dysenteryQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. The fungus that affects the intestines in human is known asA. Echinococcus granulosisB. Taenia saginataC. Diphyllobothrium latumD. Taenia soliumQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. Amoebic dysentery is prevalent amongA. Male homosexualsB. FemalesC. Female homosexualsD. MalesQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. The intermediate host for the Schistosoma japonicum isA. SnailB. AscarisC. SheepD. TapewormQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. The study of parasites is known asA. BiologyB. ParasitologyC. VirologyD. BacteriologyQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. Visceral Leishmania is caused byA. Leishmania donovaniB. T. tropicC. Leishmania mexicanaD. Leishmania tropicaQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The vector for the Chagas disease isA. Reduviid bugsB. FleesC. BugsD. MosquitoesQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. Toxoplasmosis is caused byA. T. cruziB. T. gondiiC. T. tropicD. L. tropicaQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. The rounded head of the tapeworm is calledA. NeckB. JointC. ScolexD. ProglottidsQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. P. falciparum is transmitted byA. CatsB. BugsC. Anopheles mosquitoD. Ades mosquitoQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. Pinworm is caused byA. EnterobiusB. TrichinellaC. AnisakisD. AscarisQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The only ciliated protozoan that causes diarrhea in human isA. CyclosporaB. BalantidiumC. IsosporaD. BabesiaQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. Chagas disease is caused byA. T. rhodesienseB. T. tropicC. L. tropicaD. T. cruziQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. In the mode of transmission for Schistosoma mansoni, the penetration is inA. IntestineB. BloodC. MucousD. SkinQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. The larvae of Taenia solium causesA. PhyllobothriumB. CysticercosisC. TaeniasisD. DysenteryQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. The sexual cycle for the plasmodium isA. SporangiumB. SporogonyC. SpongiformD. GametogonyQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. Fish is the intermediate host for theA. Paragonimus westermaniB. clonorchis sinensisC. Schistosoma japonicumD. Schistosoma mansoniQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. The intermediate host for the Taenia solium isA. PigsB. FishC. CattlesD. SheepQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. Meningoencephalitis is a disease caused byA. neisseriaB. Naegleria fowleriC. tetaniD. candida albicansQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. The cells that are not specific in action and are a type of white blood cells are known asA. PhagocytesB. EndocytesC. Defensive cellD. Natural killing cellsQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. ToxoplasmosisB. SyphilisC. Hydrops fetalisD. ThrushQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. If an infection has a worldwide distribution it is termed asA. latentB. epidemicC. endemicD. pandemicQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. Papillomavirus enters the body throughA. noseB. mouthC. eyeD. skinQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. APOBEC3G refers toA. Beta DefensinB. Alpha DefensinC. White blood cellsD. Apolipoprotein B ribonucleic acid-Editing EnzymeQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. Invasion onlyB. inflammation onlyC. infectionD. inflammation and invasionQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. Water is the mode of transmission forA. TetanusB. Lyme diseasesC. Cat-scratch feverD. Legionnaire s diseaseQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. AIDS is caused by which one?A. Hepatitis B Virus (HBV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis C Virus (HCV)D. Hepatitis A Virus (HAV)Question 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. The reservoir for the avian influenza virus isA. Fowls onlyB. SparrowsC. Chickens and FowlsD. Chickens onlyQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. What is the size of lambda bacteriophage?A. 100 nmB. 400 nmC. 300 nmD. 200 nmQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. The pathogens that can cause serious infections in immunocompromised patients are calledA. Opportunistic pathogensB. Lethal pathogensC. Virulent pathogensD. Infectious pathogensQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. Warts in human are caused by the virusA. ArenavirusB. PapillomavirusC. AdenovirusD. Rubella virusQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. The animal reservoir for the HantavirusesA. DeerB. Civet catC. MonkeysD. FowlsQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. MacrophagesB. PhagesC. BacteriophagesD. MicophagesQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. Portal of entry for Pseudomonas aeruginosa isA. Gastrointestinal tractB. SkinC. RespiratoryD. NoseQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. Civet cat is a reservoir for theA. AdenovirusB. CoronavirusC. Rubella virusD. Rabies virusQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. ToxinB. EndotoxinsC. EctotoxinD. ExotoxinsQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. Genital tract is a portal of entry forA. Human papilloma virusB. Candida albicansC. Neisseria gonorrhoeaeD. all of aboveQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. Gastrointestinal tractB. Respiratory tractC. MucosaD. SkinQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. Tetanus is transmitted throughA. AirB. SneezingC. WaterD. SoilQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. Cytomegalovirus is a pathogen that is transferred throughA. Breast feedingB. SoilC. AirD. WaterQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Wild birds are the reservoir for theA. Encephalitis virusesB. Rabies virusC. Dengue virusD. Avian influenza virusQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. Diarrhea in infants is caused byA. RetrovirusB. AdenovirusC. ReovirusD. RotavirusQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. A family of the positively charged peptides that have antiviral activity is named asA. LeukocytesB. DefensinC. Beta DefensinD. GranulocytesQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. Candida Albicans enters the body throughA. Respiratory tractB. MouthC. Genital tractD. SkinQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. The portal of entry for HIV isA. mouthB. noseC. bloodD. skinQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. Bacillus cereus is a human pathogen that is transmitted due toA. MilkB. SeafoodC. Reheated riceD. Cooked meatQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. The portal of entry for rotavirus isA. Gastrointestinal tractB. Genital tractC. MouthD. Respiratory tractQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. The transmission of pathogens during pregnancy from mother to child is calledA. Direct transmissionB. Horizontal transmissionC. Indirect transmissionD. Vertical transmissionQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. A constantly consistent infection in a specific population at a low level is termed asA. EndemicB. PandemicC. EpidemicD. WorldwideQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. A microorganism can cause a disease calledA. PathogensB. Disease causingC. VirulenceD. DetrimentalQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known asA. ColonizationsB. Neutral speciesC. Normal specieD. Local populationQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. HIV is transmitted within theA. Birth canalB. MouthC. SkinD. ColonQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. Water is the portal of entry for leptospira inter organs that causesA. Acquired immunodeficiency virus (AIDS)B. LeptopirosisC. LeprosyD. Human immunodeficiency viruses (HIV)Question 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. Tularemia is a disease transmitted usingA. BeesB. FliesC. TicksD. MitesQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. Person to person transmission of pathogens is termed asA. Cylindrical transmissionB. Vertical transmissionC. Horizontal transmissionD. lateral transmissionQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Entry portal for the influenza virus isA. mouthB. skinC. gastrointestinal tractD. respiratory tractQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. LymphocytesB. Killer cellsC. Alpha and beta cellsD. InterferonsQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. The fever may inhibit the process of replication inA. BacteriaB. FungiC. AlgaeD. VirusQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. MitochondriaB. RibosomesC. NucleusD. CytoplasmQuestion 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. Vibrio cholera enter in the body via gastrointestinal tract and causesA. MeaslesB. CholeraC. FeverD. MumpsQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. Interferons stop the growth of the viruses by blocking the translation of viralA. ProteinsB. CapsidsC. GlycoproteinsD. CapsomereQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. The portal of entry for the rubella virus isA. Genital organsB. Urinary tractC. Respiratory tractD. NoseQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. Congenital syphilisB. ThrushC. ToxoplasmosisD. Hydrops fetalisQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. Chickenpox is the disease caused byA. Varicella-zoster virusB. Rubella virusC. HantavirusD. RotavirusQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. Intimate contactB. HuggingC. KissingD. Hand shakeQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. Bronchiolitis is a disease caused by the virusA. RotavirusB. Varicella-zoster virusC. Papilloma virusD. Respiratory syncytial virusQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. Reservoir for the mycobacterium bovis isA. cowsB. cattle'sC. ticksD. goatsQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. The alternative name for the polymorphonuclear leukocytes isA. LeukocytesB. GranulocytesC. PhagesD. ErthyrocytesQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. The reservoir for the rat fleas known to be aA. RatB. BatC. HumanD. PigQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. AIDS stands forA. Acquired immunodeficiency syndromeB. Acquired infection disordersC. Death feverD. Human immunodeficiency virusQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. leukemia is caused byA. Human T cell lymphotrophic virusB. Hepatitis B virus (HBV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis Delta Virus (HDV)Question 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. Mode of transmission of the cytomegalovirus isA. monkeysB. foodC. milkD. breast feedingQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Respiratory tractB. Genital tractC. Gastrointestinal tractD. Urinary tractQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. Rhinovirus is a causative agent for the common cold that enters the human body throughA. Gastrointestinal tractB. Respiratory tractC. MouthD. SkinQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. The reservoir for the rabies virus isA. all of aboveB. ShrunkC. RaccoonsD. BatsQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. Which is not included in the portal of entry of skin?A. Rabies virusB. PoliovirusC. Clostridium tetaniD. Plasmodium vivaxQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. The quantitative measurement of pathogenicity is termed asA. Disease measurementB. VirulenceC. Infectious measurementD. Virulent factorQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. Breast milk is a mode of transmission forA. Human T-cell leukaemia virusB. E.coliC. ParvovirusD. TreponemaQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. The reservoir for the dengue virus isA. BatsB. DeersC. MonkeysD. FowlsQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. Adenovirus is involved in causingA. FeverB. TyphoidC. RabiesD. PneumoniaQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Cat bite is the mode of transmission forA. Pasteurella multocidaB. Salmonella enteritidisC. E.coliD. Yersinia pestisQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. Polypeptides that are secreted by the bacterial cell and released outside calledA. ExotoxinsB. EndotoxinsC. Virulent factorsD. ToxinsQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Sepsis is transmitted byA. seafoodB. meatC. breast feedingD. milkQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. Sterilization is done by autoclave consisting of exposure to stream aboutA. 121 °CB. 120 °CC. 170 °CD. 116 °CQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. The method which is used primarily for the purification of milk is calledA. SterilizationB. EthanolC. AutoclavingD. PasteurizationQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. The temperature required for the sterilization with dry heat isA. 189 °CB. 190 °CC. 183 °CD. 180 °CQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. The method used for the sterilization of solutions is calledA. RadiationsB. FiltrationC. AutoclavingD. SterilizationQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. For the purification of swimming pools and water supplies of chemical used isA. IodineB. AlcoholC. ChlorineD. Heavy metalsQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. The temperature range for pasteurization isA. 65 °C-75 °CB. 60 °C-70 °CC. 121 °C-130 °CD. 62 °C-72 °CQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. Contact lenses and wounds are cleaned by an antiseptic named asA. Hydrogen peroxideB. IodineC. ChlorineD. TinctureQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. The pore size of nitrocellulose isA. 0.22 µmB. 0.26 µmC. 0.21 µmD. 0.23 µmQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. PesticidesB. DetergentsC. AlcoholD. AntisepticsQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. The filters that are commonly used known asA. nitrocelluloseB. sievesC. filtration tubesD. filter paperQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. In hospitals, the surgical instruments and plastics are washed withA. Ethylene oxideB. ChlorineC. IodineD. TinctureQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. Removal and killing of all microorganisms is known asA. sterilizationB. pasteurizationC. removalD. destructionQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. During pasteurization, the milk is heated for 30 minutes atA. 83 °CB. 97 °CC. 72 °CD. 61 °CQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. Before the immunization, the skin is cleaned withA. EthanolB. AlcoholC. DetergentsD. InsecticidesQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. The time duration for the pasteurization isA. 30 minutesB. 11 minutesC. 15 minutesD. 20 minutesQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. The process of killing or removal of microorganism is known asA. DestructionB. DisinfectantC. SterilizationD. PasteurizationQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. The process of formation of spores in certain bacterias is termed asA. Resistant structure formationB. SporulationC. CapsulesD. Spore formationQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. What is the approximate number of genes in humans in contrast to prokaryotes?A. 200000B. 1000000C. 10000D. 100000Question 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. The site for the nutrients in the cytoplasm isA. Food vacuoleB. CytosolC. GranulesD. VacuoleQuestion 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. SugarsB. LipidC. LipopolysaccharidesD. PolysaccharidesQuestion 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. The flagellum is the bacteria is the part that helps inA. MovementB. DigestionC. SelectionD. RespirationQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. A polysaccharide that helps the bacteria in adherence to the surface is named asA. NucleoidB. GranuleC. MesosomeD. GlycocalyxQuestion 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. Pleomorphic is the term used particularly for bacteria havingA. SpiralsB. RodsC. One shapeD. Variable shapeQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. The approximate number of gene in the prokaryotic DNA isA. 200B. 2100C. 2000D. 2500Question 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. The attachment of the staphylococci to the mucosal cells is mediated byA. LipopolysaccharidesB. Sulphuric acidC. Teichoic acidD. PolysaccharidesQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. Bacilli are the term used forA. Round bacteriaB. Cluster shaped bacteriaC. Spiral bacteriaD. Rod shaped bacteriaQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. Peptidoglycan is the essential sugar present in the bacterialA. CytoplasmB. RibosomeC. NucleusD. Cell wallQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. The gap between the outer membrane and plasma membrane is named asA. PeriplasmaB. MesodermC. PlasmaD. MetadermQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. FlagellaB. SugarsC. Cell wallD. CapsuleQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. The size of the bacteria ranges fromA. 0.02-0.2 µmB. 0.2-5 µmC. 0.2-0.4 µmD. 0.3-4 µmQuestion 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. TemplateB. CosmicC. PlasmidD. VectorQuestion 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. BacteriocinsB. Bacterial toxinC. PoisonD. Lethal secretionQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. β lactamase is the enzyme that is present inA. RibosomeB. PeriplasmaC. CytosolD. CytoplasmQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. The flagellum is made up ofA. ProteinsB. LipidsC. PolysaccharidesD. SugarsQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The circular DNA present in the prokaryotes has the molecular weightA. 2 x 10(to the power of 10)B. 2 x 10(to the power of 7)C. 2 x 10(to the power of 9)D. 2 x 10(to the power of 8)Question 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. Based on shape bacterias are classified intoA. 4 GroupsB. 5 GroupsC. 2 GroupsD. 3 GroupsQuestion 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. PathologyB. SwellingC. IdentificationD. Quelling reactionQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. 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. TransposonsB. VectorC. TemplateD. PlasmidQuestion 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. The presence of a solely single molecule of circular DNA is the specialty of theA. VirionB. PrionC. BacteriophagesD. ViroidQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. Which one is not present in Prions?A. CapsidsB. EnvelopeC. ProteinsD. Nucleic acidsQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. A single copy of genome in all viruses put it into a cell known asA. PolyploidB. DiploidC. EuploidD. HaploidQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. Prions are the normal human proteins and they do not cause anyA. ScratchesB. NeutralC. Inflammatory responseD. Harmful responseQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. The size range of the virus isA. 50-300nmB. 40-300nmC. 80-350nmD. 20-300 nmQuestion 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. The capsid proteins and nucleic acid genome combines to formA. Nucleic acidB. CapsidC. NucleocapsidD. CapsomereQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. In sheep, the prions are causative agent forA. ScrapieB. UlcerC. CancerD. Creutzfeldt-Jakob diseaseQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. Viroid cause diseases rarely in humans but mostly inA. horsesB. animalsC. plantsD. camelsQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. The nucleic acid of the viruses includingA. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)B. Ribonucleic Acid (RNA) onlyC. Deoxyribonucleic Acid (DNA) onlyD. Amino acidsQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. In the virion structure, the regulatory protein is present which is known asA. CoatB. TegumentC. Cell membraneD. AntigenQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. The protein coat capsid of the viruses made up of repeated subunits named asA. CapsomereB. ProteinsC. NucleotidesD. Amino acidsQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. HelicalB. IcosahedralC. SpiralD. TriangularQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. BacteriophageB. PrionC. Helper virusD. VirionQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. The virus size is determined by the protein coat named asA. CapsidB. Cell wallC. CapsomereD. Cell membraneQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. Host specificB. NeutralC. Virus-specificD. CapsidQuestion 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. The missing function of the defective viruses provided by the help ofA. Helper virusB. PrionC. VirionD. BacteriophagesQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. The attachment of the receptors and virus known to beA. randomB. specificC. irregularD. regularQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. The DNA present in the viruses havingA. Double moleculeB. A single moleculeC. Several moleculesD. ClustersQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. Prions are remarkably resistant to formaldehyde andA. BuffersB. BasesC. NucleasesD. AcidsQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. HelicalB. SpiralC. TriangularD. IcosahedralQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. Which one is not present in Viroid?A. Deoxyribonucleic Acid (DNA)B. Cell membraneC. EnvelopD. Ribonucleic Acid (RNA)Question 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. Pseudovirus can infect the cell but cannotA. ReplicateB. DividedC. AttachD. TranslateQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. Infectious particles that composed solely of proteins is known asA. BacteriophagesB. PrionsC. PhageD. VirionQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. All the helical viruses are enclosed in nucleocapsid known asA. EnvelopB. Cell wallC. BoundaryD. Cell membraneQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. BacteriophagesB. VirionC. PrionD. VirusQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. Cell wallB. EnvelopC. CapsidD. Cell membraneQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. The viruses that contain the host cell DNA instead of viral DNA is known asA. PseudovirusesB. BacteriophagesC. PrionD. VirionQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. The outer viral proteins also act asA. ReceptorB. CoatC. AntibodyD. AntigenQuestion 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. All viruses are haploid exceptA. ParvovirusB. Pox virusesC. RetrovirusD. Influenza virusQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 3000-3500B. 4000-4500C. 27000-30000D. 2500-3000Question 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. Creutzfeldt-Jakob disease a human disease caused byA. virusB. viroidC. prionD. phageQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. A β lactam drug having the same mechanism of action as penicillin known asA. VancomycinB. CarbapenemsC. CephalosporinD. MonobactamsQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. The vaccine used for the treatment of tuberculosis isA. BacteriocinsB. Measles, Mumps, Rubella VaccineC. MMR vaccineD. Bacilli Chalmette GuerinQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. B and T cells are the two types of white blood cells that mediate theA. Passive immunityB. Active immunityC. ResistanceD. ImmunityQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. The surgical staphylococcal wound infection is prevented by the drugA. ErythromycinB. AmoxicillinC. RifampinD. CefazolinQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. PentamidinB. RifampinC. PenicillinD. IsonazidsQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. Monobactams have tremendous activity against the gram-negative rods includingA. StreptomycesB. PseudomonasC. BacillusD. DiplobacillusQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. The passage of antibodies from one person to another is calledA. DefenseB. Innate immunityC. Passive immunityD. Active immunityQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. TransferaseB. PeptidaseC. LipaseD. Dihydropteroate synthetaseQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. MonobactamsB. VancomycinC. CarbapenemsD. CephalosporinQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. A drug that is approved by the government in treating a particular disease is calledA. ChemotherapyB. Second line drugC. Drug therapyD. First line drugQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. The agents that used to stop the synthesis of proteins are calledA. BacteriocinsB. BacteriostaticC. Beta lactamD. BactericidalQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. Plague and brucellosis is the condition that is treated byA. IsoniazidB. VancomycinC. StreptomycinD. LinezolidQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. The drugs that are the structural analog of Para-aminobenzoic acid includedA. TelithromycinB. SulfonamidesC. LinezolidD. StreptograminsQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. ClindamycinB. ErythromycinC. AmikacinD. StreptomycinQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. A class of protein functions as antibodies present in cells and serum of the immune system calledA. ImmunoglobinB. MyoglobinC. Globular proteinsD. HemeoglobinQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. Topoisomerases are also known asA. LigaseB. AmylaseC. GyraseD. PolymeraseQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. A second line drug that is used for the treatment of tuberculosis is calledA. CycloserineB. CephalosporinC. MonobactamsD. VancomycinQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. To prevent the pathogens the first-line defense mechanism is called asA. ResistanceB. DefenseC. Adaptive immunityD. Innate immunityQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. Staphylococcus epidermis causes an infection that can be treated withA. VancomycinB. BacitracinC. CephalosporinD. CycloserineQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. A polyene named as nystatin hasA. Antifungal activityB. Antiviral activityC. Antibacterial activityD. NeutralQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. Drug therapyB. ChemotherapyC. First line drugsD. Second line drugQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 50S ribosomal unitB. 60S ribosomal unitC. 70S ribosomal unitD. 30S ribosomal unitQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. Most cephalosporins are products derived from molds of the genusA. CephalosporiumB. ActinomycetesC. AlgaeD. StreptomycesQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. ImmunityB. ResistanceC. DefenseD. AbilityQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. The isoniazid can terminate the synthesis ofA. Hydrochloric acidB. Folic acidC. Mycolic acidD. Nitric acidQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. Bacterial Deoxyribonucleic Acid (DNA)B. MitochondriaC. RibosomeD. Bacterial Ribonucleic acid (RNA)Question 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. TransferaseB. FlucytosineC. TrimethoprimD. Dihydropteroate synthetasesQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. LipaseB. AmylaseC. Trans peptidasesD. ProteaseQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. Vancomycin is effective againstA. Gram negative rodsB. Gram positive bacteriaC. Gram negative bacteriaD. Gram positive rodsQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be aA. bacteria inhibitingB. bactericidalC. BacteriocinsD. bacteriostaticQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. Ergosterol synthesis is terminated by an antifungal drug called asA. Amphotericin BB. AzolesC. NystatinD. FlucytosineQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. AntibioticB. DrugC. AntibodyD. VaccineQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. The bond between 50s ribosomal subunit and chloramphenicol during the inhibition of protein syn- thesis is at the active site of the enzyme named asA. PeptidaseB. TransferaseC. AmylaseD. LipaseQuestion 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
Leave A Comment