Question

plants show some type of movements for external stimuli is called as ?​

Answer 1

This shows movement of a plant. Plant movement due to external stimuli are of two types: tropism and nasties. When the direction of external stimulus decides the direction of response in the form of growth it is called tropism. Thus, tropism is the directional growth movement of a plant part.

Answer 2

Answer:

Plant movement due to external stimuli are of two types :- tropism and nasties.