A) phytochrome
B) chlorophyll
C) anthocyanin
D) carotcnoids
Correct Answer: A
Solution :
[A] Phytochromes are plant chromatophores, containing protein pigment existing in two inter-convertible forms-Pr (absorbs red light, 660 nm) and Pfr (absorbs far red light-730 nm). It controls flowering, seed dormancy etc. |
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