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Biology

The growth movement of plant parts which occurs due to touch stimulus is called:

  1. Heliotropism
  2. Chemotropism
  3. Hydrotropism
  4. Thigmotropism

Chemical Coordination in Plants

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Answer

Thigmotropism

Reason — The growth movement of plant parts which occurs due to touch stimulus is called thigmotropism. For example, coiling of tendrils to their support.

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