A) chemonastic movement
B) thermonastic movement
C) seismonastic movement
D) hydrotropic movement
Correct Answer: C
Solution :
[C] Seismonastic movements are nastic movements of turgor in response to stimulus of shock (like touch/mechanical/electrical/thermal/chemical shock). On touching Mimosa pudica, its leaves droop down and the stimulus travels at the speed of 1 cm/sec. |
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