Question

what is mean by vitamin A ​

Answer 1

Answer:

Vitamin A: Vitamin A is retinol. Carotene compounds (found, for example, in egg yolk, butter and cream) are gradually converted by the body to vitamin A (retinol). A form of vitamin A called retinal is responsible for transmitting light sensation in the retina of the eye.

Deficiency of vitamin A leads to night blindness.