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In mammals vitamin synthesised by the in...

In mammals vitamin synthesised by the intestinal bacteria is

A

Pantothenic acid

B

`B_12` (Cyanocobalamin)

C

Biotin

D

Choline

Text Solution

Verified by Experts

The correct Answer is:
B
Vitamin `B_12` synthesis by human small intestinal bacteria. In man, physiological amounts of vitamin B12 (cyanocobalamin) are absorbed by the intrinsic factor mediated mechanisms exclusively in the ileum.
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