The purple-red protein rhodopsin,which is pre | vedclass

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Question

(D) Rhodopsin (also known as visual purple) is a biological pigment found in the rod cells of the retina.It is a $G$-protein-coupled receptor that is

Vedclass · Accepted Answer

Vitamin-$A$

Vedclass · Answer

(D) Rhodopsin (also known as visual purple) is a biological pigment found in the rod cells of the retina.It is a $G$-protein-coupled receptor that is extremely sensitive to light.Rhodopsin is composed of a protein called opsin and a light-absorbing chromophore called retinal.Retinal is an aldehyde derivative of Vitamin-$A$ (retinol).Therefore,the correct answer is Vitamin-$A$.

The purple-red protein rhodopsin,which is present in the light-sensitive rod cells of the human eye,is a derivative of:

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