AP BIOLOGY

PLANTS

TRANSPORT IN PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which apparatus is needed to measure the rates of transpiration?
A
Pipette
B
Potometer
C
Bunsen burner
D
Plants
Explanation: 

Detailed explanation-1: -The instrument used for measuring the rate of transpiration is called a potometer.

Detailed explanation-2: -A potometer is a device, which is used to measure water uptake by the plant shoot during transpiration. It is also known as transpirometer. Ganong’s potometer is used to measure the transpiration rate in a laboratory.

Detailed explanation-3: -A simple potometer comprises: a container of water. a capillary tube. rubber tubing to connect the capillary tube to the stem of the leafy shoot.

Detailed explanation-4: -Potometer. A potometer can be used to measure the rate of transpiration that’s proportional to water uptake. Transpiration cannot be measured directly as some of the water will be used in photosynthesis.

There is 1 question to complete.