Q. A sleep movement in plants is a nastic response, that occurs daily in response to
A) Dark
B) Light
C) Water
D) Both (a) and (b)
Explanation
Sleep movement is also known as nastic response, this occurs daily in the response to some stimulus, i.e., day, night (dark), temperature. pH, turgor pressure, etc.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.