The principle of working of all potometers is

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) potometer is an apparatus used to measure the rate of water uptake by a cut shoot. It is based on the principle that the rate of water absorption

Vedclass · Accepted Answer

Absorption is proportional to transpiration

Vedclass · Answer

(C) potometer is an apparatus used to measure the rate of water uptake by a cut shoot. It is based on the principle that the rate of water absorption by a plant is approximately equal to the rate of transpiration. As the plant loses water through transpiration,it absorbs an equivalent amount of water from the potometer,which can be measured by the movement of an air bubble in the capillary tube.

Similar Questions

An osmoscope is used for:

Who devised the apparatus to determine the degree of opening of stomata?

What does Darwin's potometer determine?

Which of the following is used to determine the rate of transpiration in plants?

Transpiration theory was proposed by . . . . . . .

Vedclass Test Series

Exam Paper Generator

Online Exam Module