Question

5. What is tropic movement ? Give their 4 types seen in plants.​

Answer 1

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One can define tropic movement or tropism as the directional movement of particular parts of a plant in response to environmental stimuli. ... Notably, the movements are slow and are either towards the stimulus or away from it. Generally, a stimulus can either be positive or negative.

Forms of tropism include phototropism (response to light), geotropism (response to gravity), chemotropism (response to particular substances), hydrotropism (response to water), thigmotropism (response to mechanical stimulation), traumatotropism (response to wound lesion)

Answer 2

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Tropic movement is the movement of the plant in response to the stimulus present in the environment, this movement is in response to root and shoot growth.

4 types seen in plants:-

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

Thanks

@itzshivani