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Phytochrome is involved in...

Phytochrome is involved in

A

phototropism

B

photorespiration

C

photoperiodism

D

geotropism

Text Solution

Verified by Experts

The correct Answer is:
C

Phytochrome is a chromoprotein (photosensitive pigment) that exists in two states,` P_r` (red) or` P_660` and Per (far red) or `P_730`
Phytochrome is involved in photomorphogenetic responses, seed germination, bud dormancy, .synthesis of gibbernllin and ethylene and photoperiodism
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