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Photoperiodism

Photoperiodis...

Question

Photoperiodism is

A

Recurrence of day and night

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B

Effect of day length on flowering of a plant

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C

Flowering plant

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D

Growth curvature in response to light

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Solution

The correct option is B Effect of day length on flowering of a plant
Physiological responses of plants in terms of change in length of day or night are collectively termed as photoperiodism. Thus, option B is correct.

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