FORESTRY
PLANT AND WOOD ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which statement describes how plants respond to heat?
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Leaves bud in warm weather.
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Roots grow upward in hot soil.
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Petals change shape in hot air.
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Stems bend away from warm areas.
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Explanation:
Detailed explanation-1: -Plant tropism refers to the directed movement of an organ or organism in response to external stimuli. Typically, these stimuli induce hormone transport that triggers cell growth or deformation.
Detailed explanation-2: -The response of an organism, usually a plant, to an environmental stimulus is called a tropism. Some common plant stimuli include light, gravity, water, movement of the sun, and touch. The naming of the tropism is associated with the stimulus.
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