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The photoperiod in plants is perceived a...

The photoperiod in plants is perceived at

A

Meristem

B

Flower

C

Floral buds

D

Leaves

Text Solution

Verified by Experts

The correct Answer is:
D
It has been experimentally demonstrated that photoperiodic stimulus is perceived by leaves. This conclusion is based on the following observations:
* A plant from which all leaves have been removed fails to flower even after getting the inductive cycles.
* In Xanthium flowering occurred if one-eighth of a leaf was exposed to short days.
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