Question

Function of vitamin 'A' is

• A. promotes protein synthesis
• B. promote fertility
• C. maintains normal growth of bones
• D. All

Answer 1

Answer: (D)

Above all are functions of vitamin $A$. It maintains normal growth of bones, promotes protein synthesis and fertility. It is also essential for healthy skin, eyesight, growth of strong teeth and bones.
Two forms of vitamin $A$ are found:
(I) Retinol, which is found in animal products.
(II) Beta carotene, which body converts into vitamin $A$.