Multiple choice

Transpiration is the passage of water vapour through the surface of an organism, as the passage through a leaf or the skin.

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

  1. Porometer

  2. Bolometer

  3. Potometer

  4. Auxanometer

  5. Tensiometer

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The rate of transpiration in plants or the suction of water due to transpiration is measured by the potometer.