Question

under __ phototropism is observed in plants​

Answer 1

Answer:

Phototropism can be observed in the presence of sunlight.

Answer 2

Answer:

Phototropism is most often observed in plants, but can also occur in other organisms such as fungi. The cells on the plant that are farthest from the light have a chemical called auxin that reacts when phototropism occurs. This causes the plant to have elongated cells on the furthest side from the light.