Question

differentiate between tropic and nastic movements in plants

Answer 1

In tropic movements, there is directional growth of a plant, or part of a plant, in response to an external stimulus such as gravity or light. So the direction of the stimulus controls theorientation of growth. ... Nastic movements are more specialized in function and distribution than tropic movements.

Answer 2

In tropic movement, there is a directional growth of a plant, or part of a plant, in response to an external stimulus such as gravity or light.

Most nastic movement are more specialized in function and distribution than tropic movement.