Which of these statements describes the intrinsic factor? A)It is secreted by the chief cells in the stomach. B)It is necessary for absorption of vitamin B₆. C) It is abundant in pernicious anaemia. D) It is necessary for absorption of vitamin B₁₂.

Question

Quizplus · Accepted Answer

Intrinsic factor is a glycoprotein secreted by the parietal cells of the stomach and is essential for the absorption of vitamin B12 in the small intestine.

Which of These Statements Describes the Intrinsic Factor