What is the site of perception of photoperiod | vedclass

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(D) The site of perception of light or dark duration (photoperiod) is the leaves. Although the flowering occurs at the shoot apex,the hormonal signal

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Leaves

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(D) The site of perception of light or dark duration (photoperiod) is the leaves. Although the flowering occurs at the shoot apex,the hormonal signal (florigen) is synthesized in the leaves upon exposure to the appropriate photoperiod and then translocated to the shoot apex to induce flowering. Therefore,the leaves are considered the primary site of perception for photoperiodic stimuli.

What is the site of perception of photoperiod necessary for the induction of flowering in plants?

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