Describe and explain the purpose of phototropism and gravitropism in plants and explain why this feature is important for the su

Question

3 years ago

7

rvival of plants (6 marks)
QER question so marks for spelling etc too but if anyone has bullet points of things to include that would be great! :)

1 answer:

Tom [10] · Answer 1 · 2022-03-08T12:41:06+03:00

Answer:

Plants have a variety of developmental, physiological, and growth responses to light—sometimes only to particular wavelengths of light.

In phototropism a plant bends or grows directionally in response to light. Shoots usually move towards the light; roots usually move away from it.

In photoperiodism flowering and other developmental processes are regulated in response to the photoperiod, or day length.

Explanation:

there are some key points, hope that helps :)