Question

What is meant buy Nastic movements?

Answer 1

Hey mate, here is your answer =

Nastic movement is a non directional movement which is in response to the Stimuli. It's mainly in response to turgor or growth of the plants.

Hope it helps u dear :)

Answer 2

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➡️ When the stimuli, have no fixed Direction and have a diffused impact, then the movement of plant occurs irrespective of the direction of the stimuli these movements are called Nastic movements opening and closing of petals of a flower in response to diffuse light is an example of photonasty.

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