Question

The microbe Pseudomonas denitrificans produces which vitamin?

• A. K
• B. D
• C. $B_2$
• D. $B_{12}$

Answer 1

The correct option is D $B_{12}$

Option D is correct.

The Microbe Psuedomonas denitrificans produced $B_{12}$ vitamin. The aerobic Psuedomonas denitrificans is widely used for industrial and commercial vitamin $B_{12}$ fermentation due to its higher productivity compared to the anaerobic vitamin $B_{12}$ producing microorganisms.

Psuedomonas denitrificans is one of the free microorgansms that can synthesize vitamin $B_{12}$ under aerobic conditions. It is also capable of performing denitrification as a part of nitrogen cycle.