Question

Name the stimulus which cause following movements in plants: phototropism,thigmotropism,hydrotropism and geotropism​

Answer 1

Answer:

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

Explanation:

Answer 2

Answer:

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