Question

Which protein is responsible for transporting retinol (vitamin A) within the cell and is essential for its cellular function?

a. CRBP
b. Tocopherols
c. Glutamic acid
d. 1,25-dihydroxyvitamin D

Answer 1

The protein responsible for transporting retinol (vitamin A) within the cell and essential for its cellular function is CRBP (cellular retinol-binding protein).

Step-by-step explanation:

The protein responsible for transporting retinol (vitamin A) within the cell and essential for its cellular function is CRBP (cellular retinol-binding protein).