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The bending of the shoot of a plant in response to light is called : (a) geotropism (b) phototropism (c) thigmotropism (d) photonasty - Science

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Question

The bending of the shoot of a plant in response to light is called :
(a) geotropism
(b) phototropism
(c) thigmotropism
(d) photonasty

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Solution

(b) phototropism

Photo means light and tropism means movement. The bending of plant shoots in response to light is called phototropism.

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Chapter 2: Control and Coordination - Exercise 1 [Page 95]

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Lakhmir Singh Biology (Science) [English] Class 10
Chapter 2 Control and Coordination
Exercise 1 | Q 52 | Page 95
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