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. The causative agent for the Tinea nigra isA. MycetomaB. HistoplasmaC. Malassezia furfurD. Cladosporium werneckiiRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The cell wall of the fungi is made up ofA. ChitinB. MurineC. PeptidoglycanD. CelluloseQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. immune response to fungal infections is the formation ofA. GranulesB. ConidiaC. SporesD. GranulomasQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. The habitat for the aspergillus across the world isA. WaterB. MudC. SoilD. StreamsQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. The host for the Penicillium marneffe isA. bugsB. wild ratsC. catsD. bamboo ratsQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. Paracoccidioides brasiliensis is the causative agent forA. South American blastomycosisB. AspergillusC. CoccidioidomycosisD. CandidiasisQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. What is true about fungi?A. Eukaryotic organismsB. Prokaryotic organismC. UnicellularD. AlgaeQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium marneffeiB. Penicillium notatumC. Penicillium GD. AspergillusQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. A dermal infection especially caused by the dermophytes is calledA. Fungal infectionB. Skin infectionC. DermatophytosesD. Dermal infectionQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. A network of fine white filaments in the vegetative part of the fungus is calledA. SeptaB. HyphaeC. MyceliumD. ConidiaQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. Fungi are categorized into two types that is yeasts andA. MoldsB. BugsC. TicksD. AlgaeQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. The causative agent for the ringworm isA. EpidermatophytonB. MycetomaC. HistoplasmaD. Tinea nigraQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. Tinea nigra is treated withA. Hydrochloric acidB. Salicylic acidC. AlcoholD. Sulphuric acidQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. The natural habitat for the Paracoccidioides brasiliensis isA. WaterB. MudC. SkinD. SoilQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. The diameter of candida is nearlyA. 6.4 µmB. 2 µmC. 4 µmD. 6 µmQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. Caspofungin is a drug that inhibits the synthesis ofA. Mitotic spindleB. ErgosterolC. D-GlucanD. Deoxyribonucleic Acid (DNA)Question 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DiplococcusB. DiploidC. DimorphicD. PolymorphicQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Renal toxicityB. Stomach toxicityC. Liver toxicityD. Bone marrow toxicityQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. Cryptococcal meningitis is caused byA. DimorphsB. CryptococcusC. DiplococcusD. Cryptococcus neoformansQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. Histoplasma is transmitted in the form ofA. MicroconidiaB. ArthrosporesC. ConidiaD. YeastQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Dermatophytosis is commonly known asA. Skin rashB. RingwormC. Nails infectionD. Skin infectionQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. Amphotericin BB. TolnoflateC. NystatinD. GriseofulvinQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. Coccidioidomycosis is also called asA. Valley feverB. Chache feverC. Death feverD. Black feverQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. The hair nails and dead skin of epidermis are collectively named asA. Cutaneous structuresB. Subcutaneous structuresC. Systemic structuresD. OpportunisticQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The fungal cell membrane in contrast to the human cell membrane is composed ofA. LipidsB. EgrosterolC. SterolD. CholesterolQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. The study of fungi is calledA. VirologyB. ImmunologyC. MycologyD. ParasitologyQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. What is the portal of entry for Histoplasma?A. skinB. waterC. Inhalation into lungsD. foodQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. Histoplasmosis is caused by the genusA. Histoplasma capsulatumB. CandidaC. Coccidioide immitisD. AspergillusQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. In fungi, a part of the normal flora of human is named asA. CryptococcusB. CandidaC. CoccidioidesD. HistoplasmaQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Skin rashB. RingwormC. Skin infectionD. Athlete s footQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. A genus named as coccidioides immitis responsible in causing a disease calledA. CoccidioidomycosisB. histoplasmosisC. candidiasisD. aspergillosisQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Heat sensitiveB. Thermally dimorphicC. Thermally activeD. Thermal variationQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. Rhizopus is a causative agent for theA. MucormycosisB. AspergillosisC. CandidiasisD. HistoplasmosisQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. Cryptococcus is transmitted in the form ofA. ConidiaB. HyphaeC. SporesD. YeastQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. Internal organs of the body are known asA. OpportunisticB. Cutaneous structuresC. Subcutaneous structuresD. Systemic structuresQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. Sporothrix is a genus that causes a condition in a human named asA. SporotrichosisB. MycetomaC. Tinea versicolorD. BlastomycosisQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. G-GlucoseB. MonomersC. PolysaccharidesD. D-GlucoseQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. The infection of the keratinized layer of the skin is calledA. ChromomycosisB. SporotrichosisC. Tinea versicolorD. Tinea nigraQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. GriseofulvinB. TerbinafineC. AzolesD. Amphotericin BQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Urethritis is caused byA. VibrioB. MycobacteriumC. ChlamydiaD. ProteusQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Corynebacterium is no-spore forming rod that causesA. Urinary tract infectionB. DiphtheriaC. SyphilisD. PneumoniaQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. The other name for pertussis isA. Whooping coughB. CoughC. FeverD. Cold coughQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Plague is caused mostly byA. Yersinia specieB. Shigella specieC. Brucella specieD. Serratia specieQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium botulinumB. Bacillus anthracisC. Clostridium sordelliiD. Clostridium tetaniQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Anthrax is caused by the gram-positive rod named asA. Bacillus cereusB. Bacillus anthracisC. Bacillus sabtlisD. BacillusQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. PeritonitisB. Urinary tract infectionsC. CancerD. AnthraxQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. Pneumonia is caused byA. LegionB. none of othersC. Legionella pneumophila onlyD. Mycoplasma pneumoniae onlyQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. The main reservoir for the bacteria Campylobacter isA. PigsB. PoultryC. GoatsD. HumanQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. Clostridium sordelliiB. TreponemaC. MycoplasmaD. MycobacteriumQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. Syphilis is caused byA. LeptosiraB. TreponemaC. BorreliaD. MycolasmaQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Meningitis is a disease of the brain which is caused byA. Neisseria meningitidesB. Haemophilus influenzaC. all of aboveD. MeningococcusQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. Borrelia is the causative agent forA. PneumoniaB. Lymph diseaseC. Whooping coughD. AlopeciaQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Absence of skin and other organs is a disease caused byA. StreptococcusB. StaphylococcusC. DiplococcusD. MonococcusQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. PoxvirusB. ParvovirusC. PapovavirusD. AdenovirusQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. What is the estimated diameter of Caliciviruses?A. 22 nmB. 75 nmC. 45 nmD. 38 nmQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. What size reoviruses does have?A. 75 nmB. 45 nmC. 22 nmD. 34 nmQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. Severe acute respiratory syndrome in human is caused byA. ArenavirusB. CoronavirusC. RhabdovirusesD. PicornavirusQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. The human pathogen of family togaviruses isA. RotavirusB. PoliovirusC. Rubella virusD. Papilloma virusQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. In the family of Rhabdoviruses, the only human pathogens areA. RotavirusB. Rabies virusC. Mumps virusD. Measles virusQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. The size of the delta virus isA. 37 nmB. 69 nmC. 45 nmD. 67 nmQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. Poxviruses haveA. Grapes like shapeB. Brick like shapeC. Beads shapedD. Fried egg like shapeQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. Parvovirus papovavirus and adenovirus are threeA. NakedB. EnvelopedC. CoatedD. CapsidQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. The size of Orthomyxoviruses ranges fromA. 40-560 nmB. 20-110 nmC. 80-120 nmD. 120-340 nmQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. MucinsB. MucansC. MutationD. Mixed phenotypeQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. What is the size of adenovirus isA. 40 nmB. 75 nmC. 22 nmD. 55 nmQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. The diameter of arenavirus ranges from 80 nm toA. 130 nmB. 150 nmC. 120 nmD. 160 nmQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. The diameter of hepadnavirus isA. 42 nmB. 55 nmC. 75 nmD. 23 nmQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. The size of papovavirus isA. 40nmB. 55 nmC. 56 nmD. 22 nmQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. Hepatitis B virus is a member of a familyA. adenovirusB. parvovirusC. hepadnavirusD. papillomavirusQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. The member of a family Reoviruses that causes diarrhea in infants is calledA. hepadnavirusB. PicornavirusC. CongovirusD. RotavirusQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. Human Immunodeficiency Virus belongs to a family calledA. RetrovirusB. ReovirusC. ArenavirusD. OrthomyxovirusesQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The word filo used in the name of family filoviruses resembles withA. WrinkleB. ThreadC. RoundD. WhipQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. The smallest RNA virus with a diameter 28 nm is calledA. ParvovirusB. PicornavirusC. ReovirusD. PapovavirusQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. The symmetry of arenavirus isA. SpiralB. IcosahedralC. RoundD. HelicalQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. Herpesvirus is noted in causingA. ScrapieB. ScratchesC. Latent infectionD. CancerQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. Dengue virus is the member of a family calledA. FlavivirusesB. hepadnavirusC. ParvovirusD. PicornavirusQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. The human pathogens of the family of togaviruses include alphavirus andA. AdenovirusB. RubivirusC. RotavirusD. CongovirusQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. What is the approximate size of the parvovirus?A. 21 nmB. 22 nmC. 23 nmD. 20 nmQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. The human pathogen of a family arenavirus isA. Hepatitis delta virusB. Rabies virusC. Herpes virusD. Lassa virusQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. In the family coronavirus, the word corona refers toA. TailB. Prominent halo of spikesC. ThreadD. WhipQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. A human pathogen called Hantavirus belongs to a familyA. RhabdovirusesB. BunyavirusesC. PicornavirusD. CoronavirusQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. The diameter of herpesviruses isA. 75 nmB. 100 nmC. 55 nmD. 23 nmQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. Measles and mumps virus belongs to a family calledA. ParamyxovirusB. ArenavirusC. OrthomyxovirusesD. FilovirusQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. What is the approximate size of the togaviruses?A. 55 nmB. 45 nmC. 54 nmD. 60 nmQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. Rhabdoviruses are also named asA. RotavirusB. Measles virusC. Mumps virusD. Rabies virusQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. What type of shape Filoviruses have?A. PolymorphicB. PleomorphicC. Discrete shapeD. Constant shapeQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. The small naked single-stranded linear DNA virus having 22 nm size is calledA. PapovavirusB. ParvovirusC. PoxvirusD. AdenovirusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. In Rhabdoviruses the term rhabdo refers to asA. Brick shapedB. Bullet shapedC. Bead shapedD. Bread shapedQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. Retroviruses are also called asA. Naked VirusesB. Deoxyribonucleic Acid (DNA) Tumor virusC. Enveloped virusesD. Ribonucleic Acid (RNA) Tumor virusQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. In the transcription of the RNA genome into DNA, the involved gene is known asA. Env geneB. Tat geneC. Pol geneD. Gag geneQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. The viral gastroenteritis in young children is caused byA. Reovirus onlyB. Rotavirus onlyC. Reovirus and RotavirusD. PoliovirusQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. The alternative name for the hepatocellular carcinoma isA. HepatocytesB. LymphocytesC. HepatomaD. LeukocytesQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. Majority of upper and lower respiratory tract infection is caused by theA. PoliovirusB. Herpes simplex virus type 1C. AdenovirusD. HantavirusQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. The common cold is caused by theA. RhinovirusB. RhabdovirusesC. Hepatitis delta virusD. ReovirusQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. The natural host for the respiratory syncytial virus isA. GoatsB. RatsC. PigsD. HumanQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. The host for the poliomyelitis is limited toA. AmphibiansB. reptilesC. PrimatesD. AvesQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. All herpesviruses haveA. Spiral shapeB. Icosahedral coreC. Helical structureD. Linear ShapeQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. Hendra virus is a human pathogen that is identified inA. 1998B. 1994C. 1991D. 1995Question 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. ScrapieB. Jackob diseaseC. VisnaD. SpongiformQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. The size of togaviruses isA. 35 nmB. 70 nmC. 20 nmD. 80 nmQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. The leading cause of pneumonia and bronchiolitis in infants isA. Hepatitis B virusB. Influenza virusC. Parvovirus B19D. Respiratory syncytial virusQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. The transplacental and respiratory tract is a mode of transmission forA. HantavirusB. PoliovirusC. AdenovirusD. Parvovirus B19Question 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. The mode of transmission for the dengue isA. Haemagogus mosquitoB. Ades mosquitoC. MonkeysD. PigsQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. In Africa and South America Jungle yellow fever is a disease ofA. PigsB. GoatsC. CattlesD. MonkeysQuestion 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. The virion lacksA. TransferaseB. PolymeraseC. LigaseD. ProteaseQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. The rubella virus causes infection in pregnant women known asA. Bone deformitiesB. Heart failureC. Lungs carcinomaD. Congenital malformationQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. Varicella-zoster virus is abbreviated asA. VZUB. ZZVC. ZUVD. VVUQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. The change in the shape growth properties and other features of the tumor cell is called asA. Benign TumorB. Benign transformation the cellC. Malignant TumorD. Malignant transformation of cellQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. RobovirusB. Rodents virusC. FlavivirusesD. EchovirusQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. Norovirus is a common cause ofA. GastroenteritisB. BronchitisC. Mad cow diseaseD. Skin rashQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. Burkitt s lymphoma in African children is caused byA. CongoB. EbolaC. Epstein-Barr virusD. Lassa virusQuestion 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Papovavirus is theA. Enveloped virusesB. Ribonucleic Acid (RNA) Tumor virusC. Naked virusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. A new group of rodent-borne viruses is named asA. ArbovirusesB. RobovirusesC. Rabies virusD. Rodent virusQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. The mode of transmission for the cache valley virus isA. Anopheles mosquitoB. Culiseta mosquitoC. Ades mosquitoD. all of aboveQuestion 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. Croup in young children is caused byA. HerpesvirusB. Parainfluenza virusC. Influenza B virusD. Influenza A virusQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. Other than warts some species of the papillomavirus may cause carcinoma of theA. ViginaB. UrethraC. LungsD. CervixQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. The kidney carcinoma in frogs is implicated byA. HerpesvirusB. AdenovirusC. HantavirusD. PapovavirusQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. The causative agent for the scrapie in sheep isA. VirionB. ProteinsC. ViroidD. PrionQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. Classical dengue is also known asA. Death feverB. Breakbone feverC. CoughD. FeverQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. In the name of the family Reovirus the word, reo refer toA. RespiratoryB. EntericC. Respiratory enteric orphansD. OrphansQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. Member of a family flavivirus isA. Human Immunodeficiency Virus (HIV)B. Hepatitis E Virus (HEV)C. Hepatitis C Virus (HCV)D. Hepatitis Delta Virus (HDV)Question 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. A gene that may cause of initiation of cancer growth is known asA. OncogeneB. Hepatitis causing geneC. CarcinogenD. Mutated geneQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. Norovirus is also known asA. RhabdovirusesB. PoliovirusC. Norwalk virusD. RotavirusQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. Papillomavirus are classified based on the DNA restriction fragmentA. AnalysisB. MethodsC. ProcedureD. TechniqueQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Lassa virusB. Human MetapmeumovirusC. Marburg virusD. HantavirusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. Rabies is the condition caused by the bite ofA. Mad cowsB. FleesC. Rabid animalsD. TicksQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. CMV is an abbreviation ofA. Influenza virusB. Cow virusC. CytomegalovirusD. Cauliflower virusQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. A protein containing partial with no detachable nucleic acid are known asA. ProteinsB. ViroidC. VirionD. PrionsQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. Human urban yellow fever is transmitted byA. PigsB. MonkeysC. MosquitoD. RatsQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. A common disease in infants that is characterized by transient rash and high fever is caused byA. HantavirusB. Human herpesvirus 6C. HerpesvirusD. Hendra virusQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. The genome of the herpesvirus is linearA. single-stranded Deoxyribonucleic Acid (DNA)B. single-stranded Ribonucleic Acid (RNA)C. Ribonucleic Acid (RNA)D. double-stranded Deoxyribonucleic Acid (DNA)Question 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. The study of cancer is known asA. PathologyB. MicrobiologyC. OncologyD. PhysiologyQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. A condition characterized by swelling in the gland is calledA. MumpsB. InfluenzaC. MeaslesD. UlcerQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. Alphaviruses and Rubi viruses are families ofA. BunyavirusesB. TogavirusesC. FlavivirusesD. EchovirusQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. Slapped cheek syndrome is caused byA. PoxvirusB. Parvovirus B19C. PoliovirusD. AdenovirusQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. Cache Valley virus was first time isolated inA. 1948B. 1958C. 1956D. 1955Question 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Echoviruses is similar in structure toA. AdenovirusB. HantavirusC. EnterovirusD. HerpesvirusQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. Korean hemorrhagic fever is caused by theA. AdenovirusB. Cache valley virusC. Chikungunya virusD. HantavirusQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. JC virusB. Human herpesvirus 8C. Human papilloma virusD. CytomegalovirusQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. Arthritis is a disease ofA. NoseB. JointsC. EyesD. HairsQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. The immune attack against the viral antigens on infected hepatocytes is mediated byA. Cytotoxic T cellB. LeukocytesC. LymphocytesD. ErythrocytesQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. Smallpox virus is also known asA. varicella-zoster virusB. HerpesvirusC. Variola virusD. EbolaQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. Which is true about Astrovirus?A. Deoxyribonucleic Acid (DNA) virusB. PrionC. Nonenveloped Ribonucleic acid (RNA) virusD. Enveloped Ribonucleic acid (RNA) virusQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. Bovine Spongiform encephalopathy is also known asA. mad cow diseaseB. mad dog diseaseC. sheep 's diseaseD. kuru diseaseQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. Marburg virus was first identified as a human pathogen inA. 1968B. 1960C. 1987D. 1967Question 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. Which is true about the Ebola virus?A. Ribonucleic Acid (RNA) Tumor virusB. Deoxyribonucleic Acid (DNA) envelop virusC. Ribonucleic Acid (RNA) enveloped virusD. Ribonucleic Acid (RNA) nonenveloped virusQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. Conjunctivitis is caused byA. AdenovirusB. CoxackivirusC. TogavirusD. HantavirusQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. Ebola virus was identified inA. 1970B. 1979C. 1976D. 1977Question 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Faecal-oral and respiratory tract is the mode of transmission forA. HerpesvirusB. AdenovirusC. Congo virusD. EbolaQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. A disease in sheep characterized by demyelinating and pneumonia are known asA. ScrapieB. MeaslesC. VisnaD. PneumoniaQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. HDV belongs to the familyA. HepadnavirusB. FlavivirusC. PiconavirusD. Delta virusQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. IntegraseB. LigaseC. ProteaseD. Reverse transcriptaseQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. Mode of transmission for the human papillomavirus is skin as well as aA. Sexual contactB. EyesC. Respiratory tractD. NoseQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. The virus that is well known in causing the latent infection is called asA. Hepatitis B virusB. Influenza virusC. Herpes virusD. AdenovirusQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. Varicella-zoster virus is transmitted by theA. AerosolB. MouthC. Genital organsD. Respiratory dropletsQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. The epidemic encephalitis characterized by headache fever and caused byA. Human herpesvirus 8B. Japanese encephalitis virusC. Marburg virusD. Lassa virusQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. What is the approximate size of the Orthomyxoviruses?A. 130 nmB. 110 nmC. 120 nmD. 100 nmQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. HSV-1 stands forA. Herpes simplex virus type 1B. Acquired immunodeficiency syndromeC. HerpesvirusD. Human immunodeficiency virusQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. A disease muscle twitching and lack of coordination occurs due to a prion known asA. TetanusB. CancerC. MarasmusD. Kuru diseaseQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. The recurrent epidemics of the influenza is caused by theA. Influenza B virus onlyB. Influenza C virusC. Influenza A virus onlyD. Influenza A and B virusQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. The way of transmission of an arbovirus isA. MonkeysB. PigsC. CattlesD. ArthropodsQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. Human T-cell lymphotropic virus causes T-cell leukemia inA. PigsB. MonkeysC. HumansD. GoatsQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. German measles is caused byA. CongovirusB. Rubella virusC. CoronavirusD. RotavirusQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Viral gastroenteritis in young children is caused byA. EchovirusB. RotavirusC. RhinovirusD. Coxsackie virusQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. Rous sarcoma virus isA. Ribonucleic Acid (RNA) Tumor virusB. Naked virusesC. Enveloped virusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. In children the astrovirus causesA. Brain inflammationB. VomitingC. Watery DiarrhoeaD. Skin infectionQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. The word cancer is derived from the Latin wordA. crabB. ticksC. cowD. beesQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. Noroviruses is the causative agent forA. HeadacheB. GastroenteritisC. NauseaD. MeaslesQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. HBV belongs to the familyA. PiconavirusB. FlavivirusC. Delta virusD. HepdnavirusQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. Hepatic carcinoma is caused by theA. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis A Virus (HAV)D. Hepatitis B Virus (HBV)Question 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. What is true about Amantadine?A. 5 ring compoundB. 2 ring compoundC. 6 ring compoundD. 3 ring compoundQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Entecavir is aA. Guanosine analogueB. Thymine analogueC. Cytosine analogueD. Alanine analogueQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. The main side effect of the drug ganciclovir includes leukopenia andA. Lock jawB. ThrombocytopeniaC. Disk slipD. GoutQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. InterferenceB. NeutralizationC. Complement fixationD. HemadsorptionQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. The main side effect of the drug dideoxyinosine isA. parasymphathetic neuropathyB. Pancreatitis onlyC. Peripheral neuropathy onlyD. Pancreatitis and Peripheral neuropathyQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. The main side effect of the nevirapine isA. Skin infectionB. HepatitisC. Skin rashD. CancerQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. The entry of HIV in the cell is blocked by theA. EnfuvirtideB. AmantadineC. MaravirocD. GanciclovirQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. Enfuvirtide is an alternative name ofA. FuzeonB. SelzentryC. AcyclovirD. VidarabineQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. The replication of the influenza A virus is inhibited byA. GanciclovirB. AcyclovirC. VidarabineD. AmantadineQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. Ganciclovir is an effective treatment againstA. CancerB. RetinitisC. ConjunctivitisD. BronchitisQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. The drug used against chronic active hepatitis isA. EfavirenzB. TenofovirC. AbacavirD. AdefovirQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. An approved drug for hepatitis B in adults known asA. EntecavirB. EfavirenzC. TenofovirD. DelavirdineQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. Ganciclovir has a structure that is similar toA. AcyclovirB. AmantadineC. VidarabineD. SelzentryQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Cidofovir is a nucleoside analog of cytosine lacksA. Ribose sugarB. PurineC. Hydrogen bondsD. Phosphate groupQuestion 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. Stavudine is the drug that inhibits the synthesis ofA. Deoxyribonucleic Acid (DNA)B. ProteinsC. Ribonucleic acid (RNA)D. PeptidesQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. Rescriptor is an alternative name forA. TenofovirB. AbacavirC. DelavirdineD. EfavirenzQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. Entecavir has no activity againstA. Deoxyribonucleic Acid (DNA) polymeraseB. LigaseC. TransferaseD. ProteaseQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. Ziagen is a drug that is also called asA. DelavirdineB. EfavirenzC. TenofovirD. AbacavirQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. A duration of time a specific antibody develops becoming detachable in the blood known asA. blood cultureB. antibody productionC. seroconversionD. serologyQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. The genetic material of the bacteria is composed of a single-strandedA. Coiled Deoxyribonucleic Acid (DNA)B. Circular Deoxyribonucleic Acid (DNA)C. Linear Deoxyribonucleic Acid (DNA)D. Ladder like Deoxyribonucleic Acid (DNA)Question 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. Within the bacterial cells, the transfer of DNA is carried out throughA. Programmed rearrangementsB. InsertionC. ConjugationsD. DeletionsQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. The process of mating through which two bacterial cells transfer their DNA a cell acts as a host while other as the recipient the process is known asA. TransformationB. TransductionC. ConjugationsD. MatingQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. During conjugation, the process of mating is controlled byA. all of aboveB. F plasmidC. Fertility plasmidD. F factoredQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. The bacteria composed single chromosomes having a single copy of the gene known asA. HaploidB. PolyploidyC. MonoploidD. DiploidQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. Recipient bacteria in conjugation are usuallyA. BacteriumB. E.ColiC. Male bacteriumD. Female bacteriumQuestion 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. The transfer of DNA mediated by bacteriophage is called asA. MatingB. TransformationC. TransductionD. ConjugationsQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 10)B. 5 x 10(to the power of 11)C. 5 x 10(to the power of 6)D. 5 x 10(to the power of 8)Question 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. Transfer of DNA from one cell to another is known asA. MatingB. TransductionC. ConjugationsD. TransformationQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. MissenseB. NonsenseC. SubstitutionD. AlternationQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. The transfer of DNA from one bacterial cell to another is carried out byA. all of aboveB. ConjugationC. TransformationD. TransductionQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Frameshift mutationB. Missense mutationC. Nonsense mutationD. Substitution mutationQuestion 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. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. PilusB. TubeC. PilinD. Pilin tubeQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 11)B. 5 x 10(to the power of 6)C. 5 x 10(to the power of 8)D. 5 x 10(to the power of 10)Question 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. Missense mutationB. Nonsense mutationC. Frameshift mutationD. AlternationQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. Poxviruses replicate inA. VacuoleB. CytoplasmC. MitochondriaD. NucleusQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. The poliovirus have single-stranded RNA ofA. Negative polarityB. NeutralC. Positive polarityD. BipolarQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. In the viral gene expression, the first step is the synthesis ofA. Transfer Ribonucleic Acid (RNA)B. ProteinsC. Messenger Ribonucleic Acid (RNA)D. Ribosomal Ribonucleic Acid (RNA)Question 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. The first step of the viral replication cycle isA. DoublingB. AttachmentC. PenetrationD. Uncoating of viral genomeQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 200 virionB. 50 virionC. 100 virionD. 40 virionQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. Parvoviruses composed ofA. single-stranded Deoxyribonucleic Acid (DNA)B. Ribonucleic Acid (RNA)C. double-stranded RNAD. double-stranded Deoxyribonucleic Acid (DNA)Question 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 12 hoursB. 10 hoursC. 8 hoursD. 4 hoursQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. Between two chromosomes the exchange of gene is called asA. RecombinationB. InteractionC. MutationD. Point mutationQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. All the RNA viruses contain single-stranded RNA exceptA. ReovirusB. Hepatitis B virus (HBV)C. RetrovirusD. Human Immunodeficiency Virus (HIV)Question 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. The site of attachment for HIV isA. Acetylcholine receptorB. Wall receptorC. CD4 proteins on T lymphocytesD. Fibroblast receptorQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. phenotypingB. genotypingC. PseudotypingD. exchangeQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. The integration of viral DNA into the cell DNA results in a structure named asA. Viral genomeB. ProphageC. VirionD. PrionQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. The segment of RNA that have both negative and positive polarity regions is known asA. NeutralB. DipolarC. MonopolarD. AmbisenseQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. The process by which virus transfer the gene from one cell to another calledA. TranslationB. ReplicationC. TransductionD. TransferQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. The retrovirus and influenza virus replicates inA. NucleusB. MitochondriaC. CytoplasmD. NucleasesQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. LigaseB. Reverse TranscriptaseC. PolymeraseD. TranscriptaseQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. In the therapeutic process, the nucleic acid is delivered in the patient s cell as a drug to recover a dis- ease the process is known asA. chemotherapyB. physiotherapyC. gene therapyD. drug therapyQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lysogenic conversionB. Lysogenic cycleC. ReplicationD. Lytic cycleQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Translational cycleB. Replicative cycleC. Lysogenic cycleD. Lytic cycleQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. A particular family of viruses that is diploid known asA. RetrovirusB. ReovirusC. Human Immunodeficiency Virus (HIV)D. PoliovirusQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. The mutations that are valuable in determining the function of the viral gene is calledA. SubstitutionB. Frameshift mutationC. Point mutationD. Conditional lethal mutationQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. Which DNA does not have a double-strand DNA?A. Hepatitis C Virus (HCV)B. ParvovirusesC. Human Immunodeficiency Virus (HIV)D. PoxvirusesQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. When the exchange of segment between the viruses having segmented genome the process is known asA. TranslationB. RecombinationC. TransferD. ReassortmentQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. Site of attachment of the rabies virus isA. CD4 proteins on T lymphocytesB. Fibroblast receptorC. Acetylcholine receptorD. Wall receptorQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. All viruses replicate in DNA exceptA. Hepatitis B Virus (HBV)B. PoxvirusesC. Hepatitis C Virus (HCV)D. Human Immunodeficiency Virus (HIV)Question 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. RecombinationB. TransductionC. ReassortmentD. ComplementationQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The viral DNA replicates inA. NucleusB. CytoplasmC. VacuoleD. MitochondriaQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. Gag and pol are viralA. SubunitsB. Function unitC. Structural proteinsD. NucleocapsidQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The example of a single-stranded RNA virus with negative polarity isA. PoxvirusB. MyxovirusC. ParvovirusesD. PoliovirusQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. The replicative cycle of most of the viruses is completed inA. NucleusB. NucleasesC. CytoplasmD. MitochondriaQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. During the process of complementation, the helping virus mediate the replication in theA. Defective virusB. PrionC. ViroidD. VirionQuestion 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The inability to replicate in certain viruses providing an ultimate advantage in theA. ChemotherapyB. Gene therapyC. Drug therapyD. PhysiotherapyQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. A sudden change in the sequence of DNA or RNA is calledA. MutationB. ChangeC. AlterationD. TransductionQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. The enzymes reverse transcriptase is coded byA. Vif geneB. Pol geneC. Tat geneD. Gag geneQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. Clostridium tetanus is an example ofA. Obligate anaerobesB. Facultative aerobesC. Obligate aerobesD. AerobesQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Death phaseB. Stationary phaseC. Lag phaseD. Log phaseQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 20 minutesB. 20 hoursC. 36 hoursD. 24 hoursQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. In the death phase, there is a remarkable decrease in the number ofA. BacteriaB. Dividing bacteriaC. ProgenyD. Viable bacteriaQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. The bacteria that depend on oxygen for their ATP generation is calledA. AnaerobesB. Facultative aerobesC. Obligate aerobesD. AerobesQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. In binary fission, the parent cell divides to formA. 16 progeny cellB. 4 progeny cellsC. 8 progeny cellsD. 2 progeny cellsQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. The minimum time for doubling of E. Coli generation is approximatelyA. 40 minutesB. I hourC. 30 minutesD. 20 minutesQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. The reproduction of bacteria usually undergoes aA. asexual reproductionB. binary fissionC. sexual reproductionD. buddingQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Log phaseB. Stationary phaseC. Lag phaseD. Death phaseQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. Shigella and Campylobacter are isolated byA. Spinal fluid cultureB. Stool CultureC. Blood cultureD. Urine cultureQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. When phagocytes attack the infectious particles for destruction the process is called asA. PathogenesisB. DefenseC. OpsonizationD. DestructionQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. When meningitis is suspected the test for diagnosis is carried out known asA. Urine cultureB. Sputum cultureC. Spinal fluid cultureD. Stool CultureQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. Important phagocytes responses to inflammation included macrophages andA. NeutrophilsB. BradykininC. HistamineD. BasophilsQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. For infection skin and mucous membranes acting as aA. DefensesB. Chemical barrierC. Physical barrierD. ImmunityQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Active immunityB. Passive immunityC. Drug therapyD. Defense mechanismQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. Urine culture is used when a person is suspected with a disease known asA. PneumoniaB. FeverC. Whooping coughD. CystitisQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Sputum cultureB. Stool cultureC. Urine cultureD. Genital tract cultureQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. Beta hemolytic streptococci are primarily detected by the help ofA. Blood cultureB. Urine cultureC. Sputum cultureD. Throat cultureQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. Staphylococcus aureus is mostly isolated fromA. Blood cultureB. Throat cultureC. Sputum cultureD. Urine cultureQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Passive immunityB. Defense mechanismC. Active immunityD. Drug therapyQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. ProstaglandinB. ChemokinesC. Gamma cellsD. PhagocytesQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. An important mediator of the pain isA. HistamineB. ChemokinesC. BradykininD. ProstaglandinQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Sputum cultureB. Blood cultureC. Urine cultureD. Throat cultureQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. Achromobacter are mostlyA. Opportunists pathogensB. Endemic pathogensC. Viral pathogensD. Epidemic pathogensQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. The main site for infection for M. leprae is skin andA. Nucleic acidB. MembraneC. NervesD. MucousQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Lymph nodesB. JointsC. Synovial fluidD. MucousQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. A disease caused by the Brucella species named as brucellosis is also named asA. Haemorrhagic feverB. Undulant FeverC. FeverD. Cold feverQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. Replacing fever is caused byA. B. burgdorferiB. L. interrogansC. B. recurrentisD. T. pallidumQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. Cat onlyB. foxC. cat and dogD. Dog onlyQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. Example of Actinomycetes is a normal flora of the oral cavity known asA. FungiB. HyphaeC. Nocardia asteroidsD. Actinomycetes israeliiQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. Enteric fever is caused byA. PseudomonasB. E. coliC. SalmonellaD. S. aureusQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. Proteus spp are present inA. skinB. vaginaC. mouthD. colonQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. Brazilian purpuric fever is caused byA. Haemophilus influenzaeB. Haemophilus pneumoniaeC. Haemophilus aegyptiusD. H. pyloriQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. The drug used for the gonococcal infection isA. CeftriaxoneB. VancomycinC. Pencillin GD. StreptograminsQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. The term endocarditis refers to asA. Damaged skinB. Damaged mucousC. Damaged heart valveD. Damaged lungsQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Klebsilla is residing inA. Colon of humanB. Nose of humansC. Gut of humanD. Eyes of humansQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. 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 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. Spirochetes are flexible thin-walledA. Comma shaped cocciB. CocciC. none of othersD. Spiral rodsQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. The other name for the plague isA. Black coughB. Black deathC. Whooping coughD. Black feverQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. The ant phagocytic capsule of Bacillus anthracis composed ofA. PolypeptideB. D-glutamateC. PeptideD. CarbohydratesQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. Urinogenital tractB. Whipple s diseaseC. ArthritisD. SyphilisQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. SpirocheteB. RodsC. FermenterD. Human pathogensQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. Leprosy is caused byA. MycobacteriumB. Mycobacterium lepraeC. Yersinia pestisD. Mycobacterium tuberculosisQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. The only bacteria that are acid-fast Bacillus isA. Brucella specieB. Francisella tularensisC. MycobacteriaD. Yersinia specieQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. streptococcusB. sarcinaC. TetardD. diplococcusQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. Arachnia species are primarily found in tonsillar crypt andA. skinB. noseC. mouthD. eyesQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. Q fever is caused by an obligate intracellular organism named asA. Rickettsia rickettsialB. Coxiella burnetiiC. Ehrlichia chaffeensisD. Rickettsia akariQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. The natural reservoir for the M. tuberculosis isA. humanB. cattle'sC. goatsD. pigsQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. The rat-bite fever is caused byA. Streptobacillus moniliformisB. Spirillum minorC. Yersinia enterocoliticaD. EikenellaQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. E. coli can fermentA. SucroseB. MaltoseC. LactoseD. GalactoseQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. E. chaffeensis primarily infect theA. Mononucleotide leukocytesB. Red blood cellC. PlasmaD. SerumQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. One forth populationB. Whole populationC. Half populationD. One third populationQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. The gram-positive rod that causes food poisoning is calledA. Bacillus cerusB. BacillusC. Bacillus sabtlisD. Bacillus anthracisQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. Enterocolitis is caused byA. E.ColiB. Yersinia pestisC. Yersinia enterocoliticaD. Yersinia pseudotuberculosisQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. The mode of transmission for the Yersinia pestis isA. Dog's biteB. Rodent biteC. Cat's stretchD. Flea's biteQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Gram-negative human pathogens include N. gonorrhea andA. N. meningitisB. S. aureusC. E. coliD. DiplococcusQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. EikenellaB. EubacteriaC. FusobacteriumD. Gardnerella vaginalisQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. EndotoxinsB. ExotoxinsC. Foreign bodiesD. EnterotoxinsQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. InflammationB. Mesentric adentitisC. AnorexiaD. EnterocolititisQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. Shigellosis is a disease found particularly inA. GoatsB. PigsC. RatsD. HumanQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. The habitat for the Actinomycetes israelii isA. SkinB. Oral cavityC. Anal canalD. Genital tractQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. Mode of transmission for the B. Burgdorferi isA. Louse biteB. Tick biteC. Sexual contactD. ParasitesQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. Mycobacterium tuberculosis is anA. AnaerobeB. Obligate aerobeC. Obligate anaerobeD. AerobeQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. RatsB. GoatsC. PigsD. HumanQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. A life-threatening childhood infection characterized by the shocks and purpura is known asA. FeverB. Childhood infectionC. Brazilian purpuric feverD. Death feverQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. Non chromogensB. Rapidly growing mycobacteriumC. ScotochromogensD. PhotochromogensQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. Actinomycetes are known asA. FungiB. AlgaeC. EubacteriaD. True bacteriaQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. Scaled skin syndrome in young children is caused by a toxin calledA. EndotoxinsB. EnterotoxinsC. P-V leukocidinD. ExfoliatinQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. Atypical mycobacterium that can produce colonies in the dark are named asA. Non chromogensB. Rapidly growing mycobacteriumC. ScotochromogensD. PhotochromogensQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. Lack of apatiteB. EnterocolitisC. InflammationD. AnorexiaQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. EnglandB. IndiaC. United states of AmericaD. ChinaQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. Actinomycetes are long chain-forming bacteria that resembles in structure withA. gymnospermB. hyphae of fungiC. algaeD. angiospermQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Which symbol is used in an unknown causative agent?A. PB. SC. RD. QQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. Genus chryseobacterium is also known asA. FlavobacteriumB. EdwardsiellaC. EikenellaD. CitrobacterQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. The natural host for the Chlamydiae trachomatis isA. RatsB. CatsC. HumanD. PigsQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Ehrlichia equi is also known asA. E. coliB. E. chaffeensisC. CitrobacterD. Anaplasma phagocytophilumQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. A pathogen that produces a purple color pigment is named asA. CardiobacteriumB. CitrobacterC. EdwardsiellaD. ChromobacteriumQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. For M. tuberculosis the initial site for the infection isA. LungsB. SkinC. Nucleic acidD. MucousQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. For the meningococcal infection, the drug of choice isA. PencillinB. CephalosporinsC. Beta lactamD. Pencillin GQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. ColonB. VaginaC. OropharynxD. Anal canalQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. Viridians streptococci are residing in human mouth andA. NasopharynxB. NoseC. SkinD. Mucosal membraneQuestion 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. ChloroplastB. XanthophyllC. CarotenoidsD. ChromoplastQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. The rat fever is also known asA. GastritisB. SodokuC. ulcersD. AnginaQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. According to the rate of growth, the atypical bacteria are classified intoA. 4 classesB. 2 classesC. 3 classesD. 5 classesQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. Gardnerella vaginalis is the specie that is located inA. Urinary tractB. UterusC. UretheraD. VaginaQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. Lactobacillus is a human pathogen that is also part of normal flora and found inA. MouthB. all of aboveC. ColonD. Genital Tract of femaleQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. The inflammatory disease of the middle ear caused by Moraxella species is known asA. DeafnessB. Ear disorderC. Otitis mediaD. Hearing impairmentQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. Q fever was first described byA. Camel fisherB. Robert HookC. Edward Holbrook DerrickD. Robert brownQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.2 µmB. 0.5 µmC. 0.4 µmD. 0.3 µmQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. The causative agent for the Human granulocytic ehrlichiosis isA. E. chaffeensisB. CitrobacterC. Ehrlichia equiD. E.ColiQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. The most common example of spirochetes areA. TreponemaB. MycolasmaC. Mycobacterium lepraeD. BorreliaQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Non disease causingB. Facultative bacteriaC. Atypical bacteriaD. Neutral bacteriaQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. GoatsB. HumanC. RatsD. AvesQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. Endocarditis is the infection caused by theA. AcintobacterB. ActinobacillusC. AchromobacterD. Actinobacillus actinomycetemcomitansQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. PPD stands forA. Purified proteinsB. Purified protein derivativesC. Purified lipid derivativesD. Purified peptides derivativesQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. A coccobacillus rod that is found in soil and water is named asA. AchromobacterB. ActinobacillusC. AcintobacterD. AeromonasQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. DiplococcusB. S. aureusC. S. pyogeneD. BacilliQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. Candida Albicans present as normal flora in mouth colon andA. IntestineB. UterusC. VaginaD. SkinQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. In premature infants, the sepsis and meningitis is caused byA. Ehrlichia equiB. ChromobacterC. CitrobacterD. Chryseobavterium meningosepticumQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. An alternative name for the Pseudomonas pseudomallei isA. FlavobacteriumB. H. pyloriC. Buskholderia pseudomalleiD. PseudomonasQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. Q fever was first described inA. 1935B. 1944C. 1923D. 1983Question 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1976B. 1967C. 1984D. 1973Question 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. Periodontal infections are caused by theA. PeptococcusB. MoraxellaC. PorphyromonasD. RhodococcusQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. The main site for the S. aureus colonization isA. NoseB. MucousC. EyeD. SkinQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. M. tuberculosis is transmitted from person to person throughA. Respiratory aerosolB. TouchC. Intimate contactD. Faecal dischargeQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. A virus bacteria or any other microorganism that can cause the disease is calledA. PathogensB. MicrobesC. VirusD. BacteriaQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. A pathogen and pleomorphic is known asA. Bacillus sabtilisB. TreponemaC. Bartonella henselaeD. S. aureusQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. Gram-negative rods that do not ferment lactose isA. KlebsillaB. Bacillus sabtlisC. BacillusD. SalmonellaQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. A pore-forming toxin that especially damages the white blood cells are known asA. ExotoxinB. ExfoliatinC. EnterotoxinsD. P-V leukocidinQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. LymphomaB. ChancroidC. UlcerD. Lymph nodesQuestion 350 of 600Question 351 of 600 Loading...Normal Flora and Major Pathogens MCQs351. Acinetobacter was previously named asA. Herella and MinaB. Herellea onlyC. streptococcusD. Mina onlyQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. N. gonorrhea enters the body throughA. Respiratory tractB. Nose of humansC. Genital tractD. Eyes of humansQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. Brucella enters the human body either by the ingestion of contaminated milk or throughA. SkinB. EyesC. MucousD. NoseQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. Fish tank granuloma is a disease that is caused byA. M. marinumB. M. lepraeC. M. kanasiiD. M. tuberculosisQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. The portal of entry for H. influenza isA. MouthB. SkinC. Upper respiratory tractD. Genital tractQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. The animal sources for the Brucella includes cattle goats sheep andA. reptilesB. fowlC. chickensD. pigsQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. The causative agent for the neonatal meningitis isA. ShigellaB. E.coliC. KlebsillaD. ProteusQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. Erythrasma is caused byA. ErwiniaB. EhrlichiaC. CitrobacterD. Corynebactterium minutissimumQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. The drug of choice for the Tularemia isA. Beta lactamB. StreptomycinC. Pencillin GD. CephalosporinsQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. The cardio bacterium is the member of human normal flora and is found inA. Genital organB. ColonC. MouthD. Anal canalQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. Treponema pallidum is transmitted by theA. Intimate contactB. Respiratory aerosolC. Gastrointestinal tractD. Blood transfusionQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. Gangrene is caused byA. Clostridium tetaniB. Clostridium botulinumC. Clostridium perfringensD. Clostridium difficileQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. Arizona is a pathogen that belongs to a family calledA. EnteriobacteriaceaeB. AlgaeC. FungiD. AngiospermQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. Actinobacillus actinomycetemcomitans is found inA. MudB. Normal floraC. SoilD. WaterQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. In the human body, the Brucella resides in theA. Gastrointestinal tractB. Respiratory tractC. Genital TractD. Reticuloendothelial systemQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. Lethal factor and edema factors are two exotoxins collectively named asA. ExotoxinsB. EnterotoxinsC. Anthrax toxinsD. EndotoxinsQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. Goat's milkB. PoultryC. Cow's milkD. Camel's milkQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. Actinomycetes israeliiB. M. marinumC. M. lepraeD. Nocardia asteroidsQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. Birds are the host forA. ChlamydiaB. C. psittaciC. C. trachomatisD. C. pneumoniaeQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. A large loosely coiled spirochete that causes lymph disease is known asA. L. interrogansB. T. pallidumC. B. recurrentisD. B. burgdorferiQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. Only humans are infected by H. influenzae and they have noA. AntigenB. Animal reservoirC. CapsuleD. SerotypeQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. M.pneumoniae is the pathogenic mycoplasma particularly forA. HumanB. PigsC. RatsD. CatsQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. In Q fever the word Q is used to denoteA. QuestionB. QualityC. QuotationD. QueryQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. M. fortuitum-chelonian is aA. ParasiteB. AutotrophC. SaprophyteD. HerbivorousQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. The strains that are produced from the enterotoxins do not causeA. RashB. InflammationC. PlagueD. DysenteryQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. Lactobacillus species are present in the adult women'sA. MouthB. VaginaC. BreastD. SkinQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. AcintobacterB. ActinobacillusC. AeromonasD. AchromobacterQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. Tularemia is a zoonotic disease that is caused byA. E. coliB. Brucella specieC. Yersinia pestisD. Francisella tularensisQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. The inflammatory disease of pelvic is caused byA. Mycobacterium lepraeB. MycolasmaC. Mycoplasma hominisD. Mycoplasma pneumoniaeQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. What is the most distinguishing feature of the mycoplasma?A. SaprophyteB. MarineC. Wall lessD. Ozone layer habitatQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. The portal of entry for clostridium tetani isA. MouthB. NoseC. WoundD. LesionsQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. Veillonella is the part of normal flora in human and is found in colon mouth andA. VaginaB. SkinC. AnusD. EyesQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. Nose and skin are the best anatomic location forA. Bacteroides speciesB. Staphylococcus aureusC. EnterococcusD. Gardnerrella vaginalisQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. The portal of entry for the Bacillus cereus isA. Genital tractB. MouthC. NoseD. Respiratory tractQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. The causative agent for acne in teenagers is caused byA. Propionibacterium aceneB. PleisomonasC. PorphyromonasD. PeptococcusQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. Trimethoprim-sulfa is the drug of choice forA. AnginaB. Whooping coughC. Death feverD. Whipple's diseaseQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. Human diseases acquired by the animals are known asA. DisordersB. InfectionsC. SyndromeD. ZoonosisQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. Anatomic location for clostridium species isA. Urinary tractB. MouthC. SkinD. ColonQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. A medical condition lack of appetite for food is a major symptom known asA. UlcerB. Stomach problemC. AnorexiaD. MalaiseQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. TreponemaB. WolbachiaC. Veillonella parvulaD. EikenellaQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. The common name for the tetanus isA. HeadacheB. scurvyC. Locked jawD. FeverQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. Coxiella burnetii is found everywhere in the world exceptA. EnglandB. New ZealandC. BangladeshD. South AfricaQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. Environmental loversB. IntracellularC. EndogenicD. ExogenicQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. The small gram-positive rods called as Brucella lacksA. CapsulesB. ChromosomesC. ProteinsD. Nucleic acidQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. Mycoplasma form colonies that resemble in shape withA. FungiB. Fried eggC. BreadD. CreamQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. M. tuberculosis multiplies and survives within a cellular vacuole named asA. PhagosomesB. Food vacuoleC. PhagocytesD. OsteocytesQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. Spirochetes have a distinctive quality that they areA. RigidB. FlexibleC. CoccobacillusD. MotileQuestion 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. GranulomaB. CompylobacterC. ChromobacterD. AlcalligenesQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. AcintobacterB. AeromonasC. ArizonaD. ActinobacillusQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. The scientific study to test the blood serum is known asA. DiagnosisB. AnalysisC. SerologyD. Blood cultureQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Rat-bitee fever in humans is caused byA. streptococcusB. Spirillum minor onlyC. Spirillum minor and Streptobacillus moniliformisD. Streptobacillus moniliformis onlyQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. FungiB. HumanC. BirdsD. AlgaeQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. Dracunculus is the causative agent for theA. PinwormB. HookwormC. AnisakiasisD. Guinea wormQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. The larvae of Taenia solium causesA. PhyllobothriumB. DysenteryC. TaeniasisD. CysticercosisQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. Pinworm is caused byA. TrichinellaB. EnterobiusC. AscarisD. AnisakisQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. The intermediate host for the Taenia solium isA. CattlesB. FishC. SheepD. PigsQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The intermediate host for the Echinococcus granulosus isA. CattlesB. PigsC. FishD. SheepQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. The rounded head of the tapeworm is calledA. NeckB. ProglottidsC. JointD. ScolexQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. The only ciliated protozoan that causes diarrhea in human isA. IsosporaB. BabesiaC. BalantidiumD. CyclosporaQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. P. falciparum is transmitted byA. Anopheles mosquitoB. CatsC. Ades mosquitoD. BugsQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. The study of parasites is known asA. BacteriologyB. BiologyC. ParasitologyD. VirologyQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. The mode of transmission for Wuchereria isA. fleesB. blackfly biteC. deer fly biteD. mosquito biteQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. American trypanosomiasis is also called asA. Chagas diseaseB. Whooping coughC. PlasmolysisD. FeverQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. The mode of transmission for T. rhodesiense isA. Sand-flyB. Reduviid bugC. Tsetse flyD. BugsQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. Toxoplasmosis is caused byA. T. cruziB. T. gondiiC. T. tropicD. L. tropicaQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. Visceral Leishmania is caused byA. T. tropicB. Leishmania donovaniC. Leishmania tropicaD. Leishmania mexicanaQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. Amoebic dysentery is prevalent amongA. MalesB. Male homosexualsC. FemalesD. Female homosexualsQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. The fungus that affects the intestines in human is known asA. Diphyllobothrium latumB. Taenia saginataC. Echinococcus granulosisD. Taenia soliumQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. Fish is the intermediate host for theA. Schistosoma japonicumB. clonorchis sinensisC. Schistosoma mansoniD. Paragonimus westermaniQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. Chagas disease is caused byA. L. tropicaB. T. cruziC. T. tropicD. T. rhodesienseQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. The intermediate host for the Schistosoma japonicum isA. SnailB. AscarisC. TapewormD. SheepQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The vector for the Chagas disease isA. BugsB. Reduviid bugsC. FleesD. MosquitoesQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. The amoebic dysentery is caused byA. T. tropicaB. T. cruziC. Giardia lambliaD. Entamoeba histolyticaQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. In the mode of transmission for Schistosoma mansoni, the penetration is inA. SkinB. MucousC. IntestineD. BloodQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The deer fly bite is the mode of transmission forA. WuchereriaB. OnchocercaC. LoaD. AncylostomaQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. The mode of transmission for Babesia isA. Anopheles mosquitoB. Ixodes damminiC. MitesD. Ades mosquitoQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. keratitisB. DiarrhoeaC. cornea disorderD. dysenteryQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. Crab is the intermediate host for theA. Paragonimus westermaniB. Schistosoma japonicumC. clonorchis sinensisD. Schistosoma mansoniQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. Whipworm is caused byA. HookwormB. TrichinosisC. AscarisD. TrichurisQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. The disease caused by the Taenia solium is calledA. DysenteryB. TaeniasisC. CysticercosisD. PhyllobothriumQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. Fish is the intermediate host for theA. Diphyllobothrium latumB. Taenia soliumC. Echinococcus granulosisD. Taenia saginataQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. T. rhodesiense is the causative agent for theA. T. cruziB. Sleeping sicknessC. DysenteryD. Amoebic dysenteryQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. The sexual cycle for the plasmodium isA. SpongiformB. SporogonyC. GametogonyD. SporangiumQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. Killer cellsB. InterferonsC. LymphocytesD. Alpha and beta cellsQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. Mode of transmission of the cytomegalovirus isA. monkeysB. milkC. breast feedingD. foodQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. Sepsis is transmitted byA. seafoodB. milkC. breast feedingD. meatQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. The animal reservoir for the HantavirusesA. FowlsB. Civet catC. MonkeysD. DeerQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. Diarrhea in infants is caused byA. RotavirusB. AdenovirusC. ReovirusD. RetrovirusQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. The reservoir for the rabies virus isA. ShrunkB. BatsC. all of aboveD. RaccoonsQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. A constantly consistent infection in a specific population at a low level is termed asA. WorldwideB. PandemicC. EndemicD. EpidemicQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. Tetanus is transmitted throughA. SoilB. SneezingC. WaterD. AirQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. RibosomesB. CytoplasmC. NucleusD. MitochondriaQuestion 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. Meningoencephalitis is a disease caused byA. candida albicansB. tetaniC. neisseriaD. Naegleria fowleriQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. Cytomegalovirus is a pathogen that is transferred throughA. SoilB. AirC. Breast feedingD. WaterQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. Bacillus cereus is a human pathogen that is transmitted due toA. SeafoodB. MilkC. Cooked meatD. Reheated riceQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. The reservoir for the rat fleas known to be aA. PigB. BatC. HumanD. RatQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. HuggingB. Intimate contactC. KissingD. Hand shakeQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. Water is the mode of transmission forA. Cat-scratch feverB. Legionnaire s diseaseC. TetanusD. Lyme diseasesQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. Person to person transmission of pathogens is termed asA. Vertical transmissionB. lateral transmissionC. Cylindrical transmissionD. Horizontal transmissionQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. A microorganism can cause a disease calledA. VirulenceB. Disease causingC. DetrimentalD. PathogensQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. What is the size of lambda bacteriophage?A. 300 nmB. 400 nmC. 200 nmD. 100 nmQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. The transmission of pathogens during pregnancy from mother to child is calledA. Direct transmissionB. Vertical transmissionC. Indirect transmissionD. Horizontal transmissionQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. AIDS stands forA. Human immunodeficiency virusB. Acquired infection disordersC. Acquired immunodeficiency syndromeD. Death feverQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known asA. ColonizationsB. Normal specieC. Neutral speciesD. Local populationQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. Breast milk is a mode of transmission forA. E.coliB. Human T-cell leukaemia virusC. ParvovirusD. TreponemaQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. ToxoplasmosisB. ThrushC. Hydrops fetalisD. Congenital syphilisQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. The quantitative measurement of pathogenicity is termed asA. Infectious measurementB. VirulenceC. Disease measurementD. Virulent factorQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. The portal of entry for rotavirus isA. Respiratory tractB. MouthC. Genital tractD. Gastrointestinal tractQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. The portal of entry for HIV isA. noseB. mouthC. skinD. bloodQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. The pathogens that can cause serious infections in immunocompromised patients are calledA. Virulent pathogensB. Lethal pathogensC. Infectious pathogensD. Opportunistic pathogensQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. Reservoir for the mycobacterium bovis isA. goatsB. ticksC. cattle'sD. cowsQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. Gastrointestinal tractB. Respiratory tractC. SkinD. MucosaQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Gastrointestinal tractB. Respiratory tractC. Urinary tractD. Genital tractQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. HIV is transmitted within theA. MouthB. Birth canalC. SkinD. ColonQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. Cat bite is the mode of transmission forA. Yersinia pestisB. Pasteurella multocidaC. E.coliD. Salmonella enteritidisQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. Warts in human are caused by the virusA. Rubella virusB. PapillomavirusC. ArenavirusD. AdenovirusQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. Portal of entry for Pseudomonas aeruginosa isA. SkinB. RespiratoryC. NoseD. Gastrointestinal tractQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. Adenovirus is involved in causingA. TyphoidB. RabiesC. PneumoniaD. FeverQuestion 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. The reservoir for the avian influenza virus isA. SparrowsB. Chickens and FowlsC. Chickens onlyD. Fowls onlyQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. leukemia is caused byA. Human Immunodeficiency Virus (HIV)B. Hepatitis B virus (HBV)C. Hepatitis Delta Virus (HDV)D. Human T cell lymphotrophic virusQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Papillomavirus enters the body throughA. skinB. eyeC. noseD. mouthQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. The portal of entry for the rubella virus isA. NoseB. Urinary tractC. Genital organsD. Respiratory tractQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. Tularemia is a disease transmitted usingA. BeesB. TicksC. FliesD. MitesQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. Rhinovirus is a causative agent for the common cold that enters the human body throughA. SkinB. Respiratory tractC. MouthD. Gastrointestinal tractQuestion 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. Chickenpox is the disease caused byA. RotavirusB. Varicella-zoster virusC. HantavirusD. Rubella virusQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. Entry portal for the influenza virus isA. skinB. respiratory tractC. mouthD. gastrointestinal tractQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. The alternative name for the polymorphonuclear leukocytes isA. PhagesB. LeukocytesC. ErthyrocytesD. GranulocytesQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. Which is not included in the portal of entry of skin?A. Rabies virusB. PoliovirusC. Plasmodium vivaxD. Clostridium tetaniQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. MacrophagesB. BacteriophagesC. MicophagesD. PhagesQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. The cells that are not specific in action and are a type of white blood cells are known asA. EndocytesB. Natural killing cellsC. PhagocytesD. Defensive cellQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. If an infection has a worldwide distribution it is termed asA. pandemicB. latentC. epidemicD. endemicQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. Polypeptides that are secreted by the bacterial cell and released outside calledA. ExotoxinsB. Virulent factorsC. EndotoxinsD. ToxinsQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. The fever may inhibit the process of replication inA. BacteriaB. AlgaeC. FungiD. VirusQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. APOBEC3G refers toA. Beta DefensinB. White blood cellsC. Apolipoprotein B ribonucleic acid-Editing EnzymeD. Alpha DefensinQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. Genital tract is a portal of entry forA. Candida albicansB. Neisseria gonorrhoeaeC. all of aboveD. Human papilloma virusQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. A family of the positively charged peptides that have antiviral activity is named asA. Beta DefensinB. LeukocytesC. DefensinD. GranulocytesQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. Candida Albicans enters the body throughA. MouthB. SkinC. Genital tractD. Respiratory tractQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. Wild birds are the reservoir for theA. Dengue virusB. Rabies virusC. Encephalitis virusesD. Avian influenza virusQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. Interferons stop the growth of the viruses by blocking the translation of viralA. GlycoproteinsB. CapsidsC. ProteinsD. CapsomereQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. Hydrops fetalisB. SyphilisC. ThrushD. ToxoplasmosisQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. Invasion onlyB. inflammation and invasionC. inflammation onlyD. infectionQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. Vibrio cholera enter in the body via gastrointestinal tract and causesA. MeaslesB. FeverC. MumpsD. CholeraQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. Civet cat is a reservoir for theA. Rubella virusB. AdenovirusC. CoronavirusD. Rabies virusQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. The reservoir for the dengue virus isA. BatsB. MonkeysC. DeersD. FowlsQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. AIDS is caused by which one?A. Human Immunodeficiency Virus (HIV)B. Hepatitis A Virus (HAV)C. Hepatitis C Virus (HCV)D. Hepatitis B Virus (HBV)Question 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Bronchiolitis is a disease caused by the virusA. Respiratory syncytial virusB. Papilloma virusC. Varicella-zoster virusD. RotavirusQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. EctotoxinB. ToxinC. ExotoxinsD. EndotoxinsQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Water is the portal of entry for leptospira inter organs that causesA. Human immunodeficiency viruses (HIV)B. LeptopirosisC. LeprosyD. Acquired immunodeficiency virus (AIDS)Question 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. The time duration for the pasteurization isA. 20 minutesB. 11 minutesC. 15 minutesD. 30 minutesQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. Contact lenses and wounds are cleaned by an antiseptic named asA. Hydrogen peroxideB. TinctureC. IodineD. ChlorineQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. Sterilization is done by autoclave consisting of exposure to stream aboutA. 116 °CB. 170 °CC. 121 °CD. 120 °CQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. The filters that are commonly used known asA. sievesB. filter paperC. nitrocelluloseD. filtration tubesQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. The method used for the sterilization of solutions is calledA. AutoclavingB. RadiationsC. SterilizationD. FiltrationQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. Removal and killing of all microorganisms is known asA. pasteurizationB. destructionC. removalD. sterilizationQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. AlcoholB. PesticidesC. DetergentsD. AntisepticsQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. The temperature range for pasteurization isA. 65 °C-75 °CB. 121 °C-130 °CC. 62 °C-72 °CD. 60 °C-70 °CQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. The pore size of nitrocellulose isA. 0.21 µmB. 0.26 µmC. 0.22 µmD. 0.23 µmQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. For the purification of swimming pools and water supplies of chemical used isA. ChlorineB. AlcoholC. IodineD. Heavy metalsQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. Before the immunization, the skin is cleaned withA. AlcoholB. DetergentsC. EthanolD. InsecticidesQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. The process of killing or removal of microorganism is known asA. DestructionB. DisinfectantC. SterilizationD. PasteurizationQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. The temperature required for the sterilization with dry heat isA. 183 °CB. 190 °CC. 189 °CD. 180 °CQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. During pasteurization, the milk is heated for 30 minutes atA. 97 °CB. 83 °CC. 72 °CD. 61 °CQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. In hospitals, the surgical instruments and plastics are washed withA. Ethylene oxideB. ChlorineC. IodineD. TinctureQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. The method which is used primarily for the purification of milk is calledA. SterilizationB. AutoclavingC. PasteurizationD. EthanolQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. A polysaccharide that helps the bacteria in adherence to the surface is named asA. NucleoidB. MesosomeC. GranuleD. GlycocalyxQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. The size of the bacteria ranges fromA. 0.2-0.4 µmB. 0.02-0.2 µmC. 0.2-5 µmD. 0.3-4 µmQuestion 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. A piece of DNA having the ability to move from one site to another either between the DNA s of plas- mids bacterias bacteriophages or within the DNA molecule is calledA. TransposonsB. TemplateC. PlasmidD. VectorQuestion 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. The flagellum is made up ofA. SugarsB. ProteinsC. LipidsD. PolysaccharidesQuestion 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. Pleomorphic is the term used particularly for bacteria havingA. SpiralsB. RodsC. One shapeD. Variable shapeQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. The approximate number of gene in the prokaryotic DNA isA. 2100B. 2500C. 200D. 2000Question 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. The attachment of the staphylococci to the mucosal cells is mediated byA. Teichoic acidB. Sulphuric acidC. LipopolysaccharidesD. PolysaccharidesQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. Peptidoglycan is the essential sugar present in the bacterialA. Cell wallB. CytoplasmC. RibosomeD. NucleusQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. The process of formation of spores in certain bacterias is termed asA. CapsulesB. SporulationC. Resistant structure formationD. Spore formationQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. Based on shape bacterias are classified intoA. 3 GroupsB. 4 GroupsC. 5 GroupsD. 2 GroupsQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. SwellingB. Quelling reactionC. IdentificationD. PathologyQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. The flagellum is the bacteria is the part that helps inA. MovementB. DigestionC. SelectionD. RespirationQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. β lactamase is the enzyme that is present inA. CytoplasmB. PeriplasmaC. CytosolD. RibosomeQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. SugarsB. Cell wallC. CapsuleD. FlagellaQuestion 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. LipopolysaccharidesB. PolysaccharidesC. LipidD. SugarsQuestion 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. Bacilli are the term used forA. Round bacteriaB. Spiral bacteriaC. Rod shaped bacteriaD. Cluster shaped bacteriaQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. The gap between the outer membrane and plasma membrane is named asA. MesodermB. PlasmaC. MetadermD. PeriplasmaQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. The site for the nutrients in the cytoplasm isA. GranulesB. CytosolC. VacuoleD. Food vacuoleQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. What is the approximate number of genes in humans in contrast to prokaryotes?A. 100000B. 200000C. 10000D. 1000000Question 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. Lethal secretionB. Bacterial toxinC. BacteriocinsD. PoisonQuestion 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. 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 8)C. 2 x 10(to the power of 9)D. 2 x 10(to the power of 7)Question 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. PlasmidB. CosmicC. TemplateD. VectorQuestion 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. The protein coat capsid of the viruses made up of repeated subunits named asA. NucleotidesB. ProteinsC. CapsomereD. Amino acidsQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. The missing function of the defective viruses provided by the help ofA. PrionB. VirionC. BacteriophagesD. Helper virusQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. In sheep, the prions are causative agent forA. UlcerB. Creutzfeldt-Jakob diseaseC. CancerD. ScrapieQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. HelicalB. SpiralC. TriangularD. IcosahedralQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. PrionB. VirionC. VirusD. BacteriophagesQuestion 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. The virus size is determined by the protein coat named asA. Cell wallB. Cell membraneC. CapsidD. CapsomereQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. Infectious particles that composed solely of proteins is known asA. BacteriophagesB. PrionsC. VirionD. PhageQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. Pseudovirus can infect the cell but cannotA. ReplicateB. DividedC. TranslateD. AttachQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. Creutzfeldt-Jakob disease a human disease caused byA. prionB. viroidC. phageD. virusQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. Prions are remarkably resistant to formaldehyde andA. BuffersB. BasesC. NucleasesD. AcidsQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. The attachment of the receptors and virus known to beA. specificB. randomC. regularD. irregularQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. The size range of the virus isA. 50-300nmB. 20-300 nmC. 40-300nmD. 80-350nmQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. The nucleic acid of the viruses includingA. Amino acidsB. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)C. Deoxyribonucleic Acid (DNA) onlyD. Ribonucleic Acid (RNA) onlyQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. VirionB. Helper virusC. BacteriophageD. PrionQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 3000-3500B. 4000-4500C. 2500-3000D. 27000-30000Question 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. The outer viral proteins also act asA. AntibodyB. ReceptorC. AntigenD. CoatQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. Viroid cause diseases rarely in humans but mostly inA. plantsB. horsesC. camelsD. animalsQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. SpiralB. HelicalC. TriangularD. IcosahedralQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. The viruses that contain the host cell DNA instead of viral DNA is known asA. VirionB. BacteriophagesC. PseudovirusesD. PrionQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. Which one is not present in Prions?A. ProteinsB. EnvelopeC. CapsidsD. Nucleic acidsQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. In the virion structure, the regulatory protein is present which is known asA. Cell membraneB. CoatC. AntigenD. TegumentQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. All viruses are haploid exceptA. ParvovirusB. Pox virusesC. Influenza virusD. RetrovirusQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. CapsidB. Cell membraneC. EnvelopD. Cell wallQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. All the helical viruses are enclosed in nucleocapsid known asA. EnvelopB. BoundaryC. Cell membraneD. Cell wallQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. NeutralB. Virus-specificC. CapsidD. Host specificQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. The DNA present in the viruses havingA. Double moleculeB. Several moleculesC. ClustersD. A single moleculeQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. A single copy of genome in all viruses put it into a cell known asA. PolyploidB. EuploidC. DiploidD. HaploidQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. The presence of a solely single molecule of circular DNA is the specialty of theA. ViroidB. VirionC. BacteriophagesD. PrionQuestion 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. The capsid proteins and nucleic acid genome combines to formA. NucleocapsidB. Nucleic acidC. CapsidD. CapsomereQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. Prions are the normal human proteins and they do not cause anyA. NeutralB. ScratchesC. Inflammatory responseD. Harmful responseQuestion 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. Which one is not present in Viroid?A. EnvelopB. Ribonucleic Acid (RNA)C. Deoxyribonucleic Acid (DNA)D. Cell membraneQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. A drug that is approved by the government in treating a particular disease is calledA. ChemotherapyB. First line drugC. Drug therapyD. Second line drugQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. Dihydropteroate synthetaseB. PeptidaseC. LipaseD. TransferaseQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. ImmunityB. ResistanceC. AbilityD. DefenseQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. Most cephalosporins are products derived from molds of the genusA. StreptomycesB. AlgaeC. CephalosporiumD. ActinomycetesQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. The bond between 50s ribosomal subunit and chloramphenicol during the inhibition of protein syn- thesis is at the active site of the enzyme named asA. PeptidaseB. LipaseC. AmylaseD. TransferaseQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. The vaccine used for the treatment of tuberculosis isA. MMR vaccineB. BacteriocinsC. Bacilli Chalmette GuerinD. Measles, Mumps, Rubella VaccineQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. B and T cells are the two types of white blood cells that mediate theA. Passive immunityB. Active immunityC. ImmunityD. ResistanceQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. A β lactam drug having the same mechanism of action as penicillin known asA. MonobactamsB. CephalosporinC. VancomycinD. CarbapenemsQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. ClindamycinB. StreptomycinC. ErythromycinD. AmikacinQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. A second line drug that is used for the treatment of tuberculosis is calledA. MonobactamsB. VancomycinC. CycloserineD. CephalosporinQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. To prevent the pathogens the first-line defense mechanism is called asA. ResistanceB. Adaptive immunityC. Innate immunityD. DefenseQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be aA. bacteriostaticB. BacteriocinsC. bacteria inhibitingD. bactericidalQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. CarbapenemsB. CephalosporinC. MonobactamsD. VancomycinQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 70S ribosomal unitB. 50S ribosomal unitC. 60S ribosomal unitD. 30S ribosomal unitQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. Topoisomerases are also known asA. GyraseB. PolymeraseC. AmylaseD. LigaseQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. The agents that used to stop the synthesis of proteins are calledA. Beta lactamB. BactericidalC. BacteriostaticD. BacteriocinsQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. The drugs that are the structural analog of Para-aminobenzoic acid includedA. LinezolidB. SulfonamidesC. TelithromycinD. StreptograminsQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. Monobactams have tremendous activity against the gram-negative rods includingA. BacillusB. PseudomonasC. DiplobacillusD. StreptomycesQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. PenicillinB. RifampinC. IsonazidsD. PentamidinQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. Plague and brucellosis is the condition that is treated byA. IsoniazidB. VancomycinC. LinezolidD. StreptomycinQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. Bacterial Ribonucleic acid (RNA)B. MitochondriaC. Bacterial Deoxyribonucleic Acid (DNA)D. RibosomeQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. The surgical staphylococcal wound infection is prevented by the drugA. RifampinB. CefazolinC. ErythromycinD. AmoxicillinQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. LipaseB. ProteaseC. AmylaseD. Trans peptidasesQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. Ergosterol synthesis is terminated by an antifungal drug called asA. NystatinB. AzolesC. FlucytosineD. Amphotericin BQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. The passage of antibodies from one person to another is calledA. DefenseB. Active immunityC. Innate immunityD. Passive immunityQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. Staphylococcus epidermis causes an infection that can be treated withA. VancomycinB. CephalosporinC. BacitracinD. CycloserineQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. The isoniazid can terminate the synthesis ofA. Folic acidB. Mycolic acidC. Hydrochloric acidD. Nitric acidQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. Vancomycin is effective againstA. Gram positive bacteriaB. Gram negative bacteriaC. Gram positive rodsD. Gram negative rodsQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. AntibodyB. AntibioticC. DrugD. VaccineQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. Second line drugB. Drug therapyC. First line drugsD. ChemotherapyQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. A polyene named as nystatin hasA. Antifungal activityB. Antibacterial activityC. Antiviral activityD. NeutralQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. Dihydropteroate synthetasesB. TransferaseC. FlucytosineD. TrimethoprimQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. A class of protein functions as antibodies present in cells and serum of the immune system calledA. Globular proteinsB. MyoglobinC. ImmunoglobinD. HemeoglobinQuestion 600 of 600 Loading... By Medical Tactics|2021-08-24T14:35:02+00:00May 12, 2021|Question Banks|0 CommentsShare This Story, Choose Your Platform!FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Medical Tactics Related PostsPharmacology Questions Bank 1.0 Pharmacology Questions Bank 1.0 USMLE QUESTIONS BANK 2.0 USMLE QUESTIONS BANK 2.0 Easy Biology MCQs Gallery Easy Biology MCQs Easy Medical MCQs Gallery Easy Medical MCQs Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment. Hover or click the text box below or Type/Enter: med2020
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