DENDROLOGY

Detailed explanation-1: -Ganong’s potometer is an instrument that is used to measure the rate of transpiration.

Detailed explanation-2: -Potometer. A potometer can be used to measure the rate of transpiration that’s proportional to water uptake.

Detailed explanation-3: -Investigating transpiration 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. The water uptake is measured by recording the time taken for a bubble in the tube to move a set distance.

Detailed explanation-4: -a container of water. a capillary tube. rubber tubing to connect the capillary tube to the stem of the leafy shoot. a scale to measure the distance travelled by a bubble in the capillary tube.

Detailed explanation-5: -Potometer is also known as transpirometer. It is used to measure the transpiration rate of water-absorbing plants.