____________ is required for the intestinal absorption of vitamin B12.
A)Vitamin D
B)Calcium
C)Intrinsic factor
D)Vitamin C

Question

Quizplus · Accepted Answer

Intrinsic factor is a protein made in the stomach that binds to vitamin B12, allowing it to be absorbed in the small intestine. Without intrinsic factor, vitamin B12 cannot be absorbed by the body, leading to a deficiency. Vitamin D, calcium, and vitamin C do not play a direct role in the absorption of vitamin B12 in the intestine.

____________ Is Required for the Intestinal Absorption of Vitamin B12