Question

Define Nastic movement.​

Answer 1

Answer:

Nastic movements are non-directional responses to stimuli, and are usually associated with plants. The movement can be due to changes in turgor or changes in growth. Decrease in turgor pressure causes shrinkage while increase in turgor pressure brings about swelling.

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Answer 2

Answer:

Nastic movements in plants are reversible and repeatable movements in response to a stimulus whose direction is determined by the anatomy of the plant. Examples include the diurnal movement of leaves and the response of insectivorous plants, such as the Venus fly trap, to prey.

Explanation:

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