Question

what do you mean by Geotropism,hydrotropism and chemotropism movement??.....don't spam and don't copy from Google ❌❌​

Answer 1

Answer:

Geotopism = The movement of plant in response to gravity is called geotropism. Roots of the plant show positive geotropism. and tips of the plant so negative geotropism.

Chemotropism = The movement of plant part in response to a chemical stimulus is called chemotropism. Pollen tube grow down the style due to chemical produced by the ovule during fertilisation.

Hydrotropism = tThe movement of a plant in response to water is called hydrotropism. Root show the positive hydrotropism

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