FORESTRY
PLANT AND WOOD ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In which type of growth response does the plant’s roots grow toward a water source?
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Hydrotropism
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Phototropism
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Heliotropism
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Thigmotropism
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Explanation:
Detailed explanation-1: -Hydrotropism modifies root growth to respond to a water potential gradient in soil and grow towards areas with a higher moisture content.
Detailed explanation-2: -Hydrotropism is plant growth response towards or away from water. This usually happens in the roots, where the plant typically absorbs water.
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