Mark the vitamin present in rhodopsin
(a) vit-A (b) vit-B (c) vit-C (d) vit-D
(a) The rods contain a purplish red protein called the rhodopsin. It is a photosensitive compound in eye that is composed of opsin (a protein) and retinal (an aldehyde of vitamin-A), whereas vitamin-B,C and D not directly related with vision.