1. The movement of the shoot towards light is (a) geotropism (b) hydrotropism (c) chemotropism phototropism

• Soln:

The answer is (d) phototropism

Explanation:

The growth of plant roots towards or away from moisture is called hydrotropism. Plant growth in response to gravitational force is called geotropism. The growth of plants in response to the chemical stimulus is called chemotropism.