Provitamins are
A)Building blocks of vitamins
B)Broken down glucose molecules
C)Derivatives of minerals
D)Found only in the blood
E)Not stored in the body

Question

Quizplus · Accepted Answer

Provitamins are substances that are converted into vitamins in the body. They are not vitamins themselves, but rather the building blocks that the body uses to synthesize vitamins. Examples of provitamins include beta-carotene, which the body converts into vitamin A, and 7-dehydrocholesterol, which the body converts into vitamin D.

Provitamins Are