Question

what is nastic movements​

Answer 1

Answer:

Nastic movements are plant movements that occur in response to environmental stimuli but unlike tropic movements, the direction of the response is not dependent on the direction of the stimulus. Some of the most spectacular plant movements are nastic movements.

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Answer 2

• These are the movements of plant done by the water concentration in certain parts in response to certain stimulus without any growth and are independent of direction.

• Eg:
• The touch me not plants' leaves bends downwards on getting stimulus but do not show any growth.
• This was a thigmonastic movement.

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