Which statement regarding the absorption of vitamin B12 is (are) FALSE?

A. R-protein produced in the stomach carries vitamin B12 to the ileum for absorption.
B. Vitamin B12 binds with intrinsic factor synthesized in the stomach.
C. Pancreatic enzymes release vitamin B12 from the R-protein.
D. Hydrochloric acid and pepsin are necessary to release vitamin B12 from food.


Ans: A. R-protein produced in the stomach carries vitamin B12 to the ileum for absorption.

Nutritional Science

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