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Phytochrome becomes active in...

Phytochrome becomes active in

A

Green light

B

Blue light

C

Red light

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
(c ) Phytochrome occurs in two i.e. Pr. (Red light ) and Pfr. (far red light) and both are intercovertible. It is considered that during dsy time Pfr form accumulates in plants which is inhibitory to flowering in SDP During nightn Pr form accumulates in plants which is stimulatory to flowering.
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