6. Rate of transpiration can be measured by A.Ganong's potometer B.Auxanometer C.Respirometer D.Porometer
Solution: 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.
