Question

State the importance of tropic movements in plant. List two such movements.

Answer 1

tropic movement help the plant to grow....
two tropic movements are.....
1. phototropism
2. geotropism.

Answer 2

Tropic movements in plants are the movement that occurs due to stimuli. Two such movements are  

• phototropism

• geotropism

Explanation:

The plants grow because of the sunlight. They act in two ways.  

Phototropism: In this the movement of plant is towards the sunlight. The upper part of the plant grows towards sunlight.

Geotropism: In this movement the plant move away from sunlight. The roots can be example of geotropism. They grow inside the ground and move inside the ground.