Question

what is thigmonasty explain with examples

Answer 1

The phenomenon of response to touch stimulus is also called thigmonasty.
For example: In 'Touch me not' (Mimosa pudica), the leaves of the plant droop down when touched by hand.

Answer 2

Hey mates here is your answer

The tendency in certain plant species to respond to temprature change by developing a sufficient celluar force or growth on one side of an axis to change the form of position of the axis as in the closeing or folding of rhododendron leaves in cold air

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