A) folicacid
B) riboflavin
C) thiamine
D) vitamin \[{{B}_{12}}\]
Correct Answer: A
Solution :
Several vitaminsincluding vitamin K, several of the B-complex and folic acidcan be synthesized by intestinal bacteria. However, in humans, only folic acid so synthesized is absorbed by the host.You need to login to perform this action.
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