BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Vitamin A plays an important role in your vision. To see the full spectrum of light, your eye needs to produce certain pigments for your retina to work properly. Vitamin A deficiency stops the production of these pigments, leading to night blindness.

Detailed explanation-2: -Vitamin A (retinol, retinoic acid) is a nutrient important to vision, growth, cell division, reproduction and immunity. Vitamin A also has antioxidant properties.

Detailed explanation-3: -A group of antioxidants, vitamin A not only is beneficial to a healthy functioning ocular surface but also is required for the formation of the photoreceptor rhodopsin. This photopigment found in rod cells of the retina is especially helpful in allowing our eyes to see at night.