Question

Differentiatebetween:
Phototropism and chemotropism
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Answer 1

Answer:

As nouns the difference between phototropism and chemotropism. is that phototropism is (biology) the movement of a plant towards or away from light while chemotropism is (label) the movement or growth of an organism in response to a chemical stimulus.

Answer 2

Answer:

Phototropism: It is the direction of growth of a plant in response to the direction of the light. Eg - Movement of shoot of plant upwards towards light.

Chemotropism:The movement of plant towards or away from chemicals is called chemotropism. Eg - Growth of pollen tubes towards ovules.