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Photoperiodism

Phytochrome i...

Question

Phytochrome is involved in

A

Photorespiration

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B

Geotropism

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C

Phototropism

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D

Photoperiodism

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Solution

The correct option is D
Photoperiodism

Phytochrome is a photosensitive pigment which exists in two states. It is involved in photomorphogenetic responses, seed germination, bud dormancy, synthesis of gibberellin and ethylene and photoperiodism.

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