MCQ
Touch-me-not plant closes its leaves when touched. It is an example of:
  • A
    Phototropism
  • Thigmotropism
  • C
    Geotropism
  • D
    Hydrotropism

Answer

Correct option: B.
Thigmotropism
(b) Thigmotropism
Explanation:
Thigmotropism is a response to touch stimuli in plants, as seen in the closing of leaves in the Touch-me-not plant.

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