Question

Differentiate phototropism from photonasty.I WANT THIS ANSWER URGENTLY
​

Answer 1

Answer:

Plant responses to light depend, logically enough, on the plant's ability to sense light. ... Phototropism is a directional response that allows plants to grow towards, or in some cases away from, a source of light. Photoperiodism is the regulation of physiology or development in response to day length.