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प्रश्न
Plant roots grow towards ______ and in the direction of force of ______.
रिकाम्या जागा भरा
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उत्तर
Plant roots grow towards water and in the direction of force of gravity.
Explanation:
Roots show positive hydrotropism (they grow toward moisture) and positive geotropism/gravitropism (they grow in the direction of the Earth’s gravitational pull), which helps them find water and anchor the plant.
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