Absorption of which of the following requires the presence of intrinsic factor? A) vitamin B₆ B) vitamin D C) vitamin B₁₂ D) vitamin A E) vitamin K

Name: Absorption of which of the following requires the presence of intrinsic factor? A) vitamin B 6 B) vitamin D C) vitamin B 12 D) vitamin A E) vitamin K
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Question

Quizplus · Accepted Answer

Vitamin B12 absorption requires the presence of intrinsic factor, a protein secreted by the stomach's parietal cells, which binds to vitamin B12 and facilitates its absorption in the ileum.

Absorption of Which of the Following Requires the Presence of Intrinsic