____________ is required for the intestinal absorption of vitamin B₁₂.

Name: ____________ is required for the intestinal absorption of vitamin B 12 .
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Intrinsic factor, a glycoprotein secreted by the parietal cells of the stomach, is required for the absorption of vitamin B12 in the small intestine. Without intrinsic factor, vitamin B12 cannot be absorbed efficiently, leading to deficiency. Vitamin D, calcium, and vitamin C are not directly involved in the absorption of vitamin B12.

____________ Is Required for the Intestinal Absorption of Vitamin B12

____________ Is Required for the Intestinal Absorption of Vitamin B₁₂