Phototropism is movement of plant part in response to:

Chemical

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Touch

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Gravity

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Light

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Solution

The correct option is D Light
Phototropism is the growth of a plant in the direction of light. It is one of the many plant tropisms or movements which respond to external stimuli.
So, the correct answer is option D.

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Similar questions

Phototropism is the response of parts of a plant towards a source of___ .

The movement of a plant part in response to the force of attraction exerted by the earth is called:

(a) hydrotropism

(b) geotropism

(d) phototropism

Response of a plant to the change in relative length of the day and night is called phototropism.

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