Question

Vitamin __________ is needed for the formation of a light-sensitive pigment in the retina.
A A
B C
C D
D B complex

Answer 1

vitamin A

is the answer

Answer 2

Answer:

The correct answer of this question option A.

Explanation:

We need different biological and non-biological substances for the healthy performance of our body.

Similarly, vitamins are one of the most important biological substances which are extremely necessary for our body, because vitamins can perform several important biological activities in our body.

For example,Vitamin A can help in the generation of the light sensitive pigments in the retina.