What is tropism.Explain different types?
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Answer: A tropism is a growth movement whose direction is determined by the direction from which the stimulus strikes the plants. TYPES OF TROPISM. 1) photo tropism :- the response to light is called photo tropism.
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Tropism is the moment of plants with respect to some external stimuli.
Types of tropism are:
1. Hydrotropism- Directional movements of plant towards water.
2. Phototropism- Directional movements of plans towards any light.
3. Geotropism- directional movement of plant towards gravity.
4. Chemotropism- directional movement of plant towards chemical.
Types of tropism are:
1. Hydrotropism- Directional movements of plant towards water.
2. Phototropism- Directional movements of plans towards any light.
3. Geotropism- directional movement of plant towards gravity.
4. Chemotropism- directional movement of plant towards chemical.
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