Question

What is the stimuli in a)phototropism b)geotropism c)chemotropism

Answer 1

The stimulus for phototropism is light.

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.

The other type of stimulus is water which accounts for hydrotropism

HOPE THIS WILL HELP YOU ! PLEASE MARK MY ANSWER AS BRAINLIEST ❤

Answer 2

a) Phototropism

b) geotropism

c) chemotropism