Question

mention the difference between natic mivement and tropic movement

Answer 1

Nastic Movement:
1.non directional response  to stimulas..                                                           2.independent on growth on the plant                                                                3. change in turgor pressure  can induce change in movement         
 4. opening and closing of flower [ photosynthetic response]
5. nastic movement sare mostly found in specialized plants and organs.
 Tropic movement;:
1 directional response to stimula ..
2 depended on growth on the plant
3 independent on change on turgor pressure
4.photo tropic response
5.Tropic movements are found virtually in all plants 

Answer 2

se there are there types of movement which plant shows i.e mastic ,tropic and tactic movement
tropic movement takes place where the movement is towards the direction of stimulus which nastic movement occur towards the intensity of stimulus.