Explain 3 directional movement in plants.
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Answer:
directional Movement in plants are hydrotropic, phototropic chemnotropic.....
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Explanation:
1) phototrophic movement..
light sensitive plant part like stem responds through a unidirectional light...THIS IS KNOWN AS PHOTOTROPHIC MOVEMENT..
2) geotrophic movement..
roots grow downwards to respond gravity..
THIS IS KNOW AS GEOTROPHIC MOVEMENT..
3) hydrotrophic movement....
roots show greater response to water...this response is greater than geotrophism..THIS IS KNOW AS HYDROTROPHIC MOVEMENT..
4) chemotrophic movement...
plants parts show response towards chemical...
THIS IS KNOW AS CHEMOTROPHISM MOVEMENT..
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