Question

What is phototropism describe an activity to demonstrate phototropism?

Answer 1

Answer:

The cells on the plants that are farthest from the light have a chemical called auxin that reacts when phototropism occurs. Activity to demonstrate phototropism: (i) Fill a conical flask with water. (ii) Cover the neck of the flask with a wire mesh.

Answer 2

Answer:The movement of a plant part in response to light (as stimulus) is called phototropism.

Explanation:

We take a potted plant in a transparent glass jar. When this potted plant kept in open space, the sunlight falls from above due to which the stem of plant grows straight up towards the source of light. The roots of plants also grows straight but in downward direction................