One molecule of B-carotene gives rise to______________?
Correct answer: A. 2 unit of Vitamin A
- A. 2 unit of Vitamin A
- B. 1 unit of Vitamin A
- C. 3 unit of Vitamin A
- D. 4 unit of Vitamin A
Explanation
Beta-carotene is cleaved symmetrically in the intestine to form two molecules of retinal, which can be converted to vitamin A. This is why one molecule provides two units of vitamin A.
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