what are the tropisms in plants?
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Tropism – growth in response to a stimulus.
Positive tropism – towards the stimulus.
Negative tropism – away from the stimulus.
Phototropism – growth in response to the direction of light.
Geotropism – growth in response to the direction of gravity.
Positive tropism – towards the stimulus.
Negative tropism – away from the stimulus.
Phototropism – growth in response to the direction of light.
Geotropism – growth in response to the direction of gravity.
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A tropism in Growth response to a stimulus. Plants grow towards source of water and light, which they need to survive and grow. Auxine os a plant hormone produced in the stem tips and roots, which controls the direction of growth
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