Most of the vitamins are not synthesized in our bodies but the one which is readily synthesized is

The one that is synthesized in skin is

Vitamin synthesized in our body from cholesterol is

The vitamin nicotinamide can be synthesized in our body from

The vitamin nicotinamide can be synthesized in our body from

The vitamin nicotinamide can be synthesized in our body from

Natural cytokinis are synthesized in tissue that one

Natural cytokinis are synthesized in tissue that one

(A) Vitamins are considered as essential food factors. (R) Most of the vitamins cannot be synthe- sised in our body and most of the vitamins available in our diet.

Amino acids not synthesized in the body are called