MCQ : The movement of roots towards the source of water is called

Question

The movement of roots towards the source of water is called-

1. Geotropism
2. Hydrotropism
3. Phototropism
4. Chemotropism.

Answer

(b) Hydrotropism.

Explanation:

Hydrotropism is the movement of plant roots towards a source of water. This movement helps the roots to find water and nutrients in the soil.