Neural Control and Coordination Question 63
63. In the chemistry of vision in mammals, the photosensitive substance is called
[1997]
(a) sclerotin
(b) retinol
(c) rhodopsin
(d) melanin
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Answer : c
Hints & Solutions
(c) Melanin is the pigment which gives colour to the skin. Retinol is the other name for vitamin A. Sclerotin is the component of the carapace in crustaceans.
