Mcq Subject: Microbiology

Endotoxin of gram -ve bacteria that do not cause pathogenesis of natural disease

A. Mycobacterium

B. Klebsiella

C. Vibrio

D. E.coli

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In penicillin allergy, penicillin acts as a:

A. Hapten

B. Carrier

C. Super antigen

D. Toxin

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Which of the following is not true of boiling water

A. It can kill hepatitis B virus

B. Used for sterilizing surgical instruments

C. Can kill mycobacterium tuberculosis

D. Can kill vegetative bacterial cells

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Which of the following is microaerophilic –

A. Campylobacter

B. Vibrio

C. Bacteroides

D. Pseudomonas

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Lepromin test is useful for

A. Diagnosis

B. Prognosis

C. Treatment plan

D. Epidemiology

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Helminth implicated in causing pernicious anemia is:

A. Diphyllobothrium latum

B. Ascaris

C. Taenia solium

D. Hymenolepis nana

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What is not true regarding Zika Virus:

A. Belong to family flaviviridae

B. Transmission happens by Mosquitoes

C. Not transmitted from mother to newborn

D. Possibly can cause microcephaly

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Phage mediated change in C. diphtheria is due to which of the following?

A. Conjugation

B. Transformation

C. Transduction

D. None of the above

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“Grape bunch” shaped colonies are seen in:

A. Streptococcus

B. Staphylococcus

C. E.coli

D. Gonococci

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Given below is the diagrammatic representation of a bacterium showing its flagella. Which of the following most closely resembles the organism depicted in the diagram?

A. Leptospria

B. H. Pylori

C. Vibrio cholera

D. Salmonella typhi

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