Plant Growth and DevelopmentHard

Question

The pigment, that aborbs red and far-red light in plants, is

Options

A.xanthophyll
B.cytochrome
C.phytochrome
D.carotene

Solution

Phytochrome is a type of pigment which absorbs red or far-red light and its absorbing region is closely associated with protein. The phytochrome pigment is found to be present in two photoreversible forms Pr (P660) and Pfr (P730)
     

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