Question

a) Explain any three directional movements in plants.​

Answer 1

Stimuli is responsible for the movement of the plant parts towards or away from it. This movement is called as Tropic Movement.

Phototropism: movement of plant towards or away from the light. Geotropism: movement of plant parts towards the earth or away from it. Hydrotropism: movement of plant parts towards or away from any source of water.