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The site of perception of light in plants during photoperiodism is:

Option: 1

Shoot apex


Option: 2

Stem


Option: 3

Axillary bud


Option: 4

Leaf


Answers (1)

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The site of perception of photoperiod is leaves. The hormone florigen, which is responsible for flowering, induces flowering as it migrates from leaves to shoot apices on induction of required photoperiods.

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Gunjita

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