Class 11 Biology Digestion and Absorption Nutrition and Nutritional requirement

Easy

In mammals,the vitamin synthesized by the intestinal bacteria is

A
Pantothenic acid
B
$B_{12}$
C
Biotin
D
Choline

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Class 11 Questions

Class 11

Biology Questions

Chapter

Digestion and Absorption

Subtopic

Nutrition and Nutritional requirement

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