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Question

Cholodny-Went theory is concerned with which of the following processes:


A

Phototropism

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B

Photomorphogenesis

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C

Photorespiration

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D

Photoperiodism

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Solution

The correct option is A

Phototropism


The Cholodny-Went model which was proposed in 1927 showed a tendency for the shoot to grow towards light and for the roots to grow downwards.


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