Rate of transpiration can be measured by

A. Ganong's potometer

B. Auxanometer

C. Respirometer

D. Porometer

Answer: Option A

Solution(By Examveda Team)

The uptake of water can be measured using a potometer. Under normal circumstances, the rate of water uptake gives a measure of the rate of transpiration . A simple potometer is a piece of capillary tubing to which a plant has been connected. Ganong's potometer is the right answer.