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प्रश्न
Which of the following terms denotes the movement of the root of a plant towards moisture in the soil?
(a) thigmotropism
(b) chemotropism
(c) hydrotropism
(d) geotropism
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उत्तर
(c) Hydrotropism
Hydro means water and tropism means movement. Thus, the movement of plant roots towards the moisture in the soil is called hydrotropism.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
