Which statement correctly describes vitamin A?
A) Vitamin A is carried from the liver by retinol-binding protein and transthyretin in the blood.
B) Nearly all cells have vitamin-A binding retinoid receptors.
C) Within a cell, vitamin A is involved in gene expression and cell differentiation.
D) All of these statements are correct.
Correct Answer:
Verified
Q1: Vitamin A deficiency is characterized by the
A)inability
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A)
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A)provitamin A
B)retinal or
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