Twining of tendrils is due to :
Correct answer: A. Thigmotropism
- A. Thigmotropism
- B. Seismonasty
- C. Heliotropism
- D. Diageotropism
Explanation
Thigmotropism involves nastic movements resulting from touch. It occurs in tendrils which coil around support and help the plant in climbing. Phototropism is a paratonic movement in response to unidirectional light stimulus. Chemotropism is a directional paratonic movement that occurs in response to a chemical stimulus.
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