Question

what is the stimulus in geotropism ​

Answer 1

The stimulus for geotropism is earth. The stimulus for chemotropism is chemical compounds. Light, earth, and chemicals are all stimuli for plant growth. These are also called external stimuli that help in plant growth.

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Answer 2

Answer:

Dear friend,

The stimulus in geotropism are the Gravity of Earth(External stimulus) and the Plant hormone Auxin(Internal stimulus).

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