Q6 of 65 Page 213

Give an example of chemotropic movement.

Chemotropic movement means movement in the direction of the chemicals. For example, growth of pollen tube towards the ovule during fertilisation.


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Identify the stimulus in the following movements:

(i) Phototropism


(ii) Geotropism


(iii) Chemotropism

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Observe the given figure. Identify A and B types of tropism shown by the plant.

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