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Classification of Enzymes

Intrinsic fac...

Question

Intrinsic factor is essential for absorption of

A

vitamin

B_{12}

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B

folic acid

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C

proteins

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D

extrinsic factor

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Solution

The correct option is A vitamin $B_{12}$
Intrinsic fator is a glycoprotein, which is produced by the parietal cells of the stomach. It is necessary for the absorption of the vitamin $B_{12}$ later on in the ileum of the small intestine.

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