Q. Auxanometer is used to detect
A) Respiration
B) Transpiration
C) Plant movement
D) Growth
Explanation
Two types of auxanometer (Arc and Pfeffer’s automatic auxanometer) are used for measuring the growth of plants (in length).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.