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Microbiology

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Mycobacterium

Question
9 out of 22
 

True about mycobacterium tuberculosis is/ are



A Can produce visible colonies in a week’s time on LJ media

B Decolorized with 20% suphuric acid

C Facultative aerobes

D It is niacin positive

Ans. D It is niacin positive

a. M. tuberculosis is niacin accumulation test positive.

b. Produces visible colonies in 2-6 weeks.

c. It is a strict aerobe.

d. It is acid fast with 20% sulfuric acid.

Mycobacterium Flashcard List

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