Which Statement Correctly Describes Vitamin A

question 59

Multiple Choice

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 the choices are correct.

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