Which of the following substances is a provitamin or a precursor for a vitamin?
A) beta-carotene
B) lecithin
C) alpha-tocopherol
D) acetyl-CoA
Correct Answer:
Verified
Q25: Adding a small amount of _ to
Q26: _ is added to refined grain products
Q27: Which of the following foods is a
Q28: _ is the most biologically active form
Q29: In the body,vitamin A helps
A)the small intestine
Q31: The human body can absorb some _
Q32: Damon has a chronic illness,and to treat
Q33: The human body can absorb some of
Q34: To conserve the vitamin content of foods,
A)stir-fry
Q35: _ is added to refined grain products
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