Q. Root pressure develops due to :
A) Increase in transpiration
B) Active absorption
C) Low osmotic potential in soil
D) Passive absorption
Explanation
[Solution] Root pressure results from active absorption of ions into the xylem, which draws water in osmotically. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.