Which of the following is required for the absorption of vitamin B₁₂?

Name: Which of the following is required for the absorption of vitamin B₁₂?
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Question

Quizplus · Accepted Answer

Intrinsic factor is a glycoprotein secreted by the parietal cells of the stomach, which binds to vitamin B₁₂ and facilitates its absorption in the small intestine. Without intrinsic factor, vitamin B₁₂ cannot be absorbed efficiently by the body. The other options listed are not required for the absorption of vitamin B₁₂.

Which of the Following Is Required for the Absorption of Vitamin