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प्रश्न
Name one plant which exhibits thigmotropism and one plant which exhibits thigmonasty. What behaviour (or responses) of these plants make you think that they exhibit thigmotropism and thigmonasty respectively?
लघु उत्तर
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उत्तर
Plant showing thigmotropism: The pea plant’s tendrils coil around a support when they come in contact with it, showing a growth response towards touch.
Plant showing thigmonasty: The touch-me-not plant (Mimosa pudica) leaves fold and droop when touched, showing a non-directional response to touch.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Control and Coordination - Exercise 1 [पृष्ठ १२०]
