Q. 184.5( 26 Votes )
What is mea
Nastic movement is the movement of a plant part in response to an external stimulus. In this type of movement, the direction of response is not determined by the direction of stimulus. Leaves and petals of flower exhibit these movements. The bending and drooping of leaves in 'Touch-me-not' plant is an example of this kind of movement.
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How does phototroLakhmir Singh & Manjit Kaur- Biology