Ganongs Potometer
Ganongs Potometer
A potometer is a device, which is used to measure water uptake by shoot during transpiration. It is also known as transpirometer. The Ganongs potometer is used to measure the transpiration rate in a laboratory. With the help of given experiment we can measure water uptake by shoot during transpiration.
Aim of the experiment :-
To find out the rate of transpiration in a cut twig with the help of Ganongs Potometer.
Requirements :- A freshly cut twig, Ganong's potometer, water, Eosin oil, beaker.
Parts of Ganongs potometer :-
Procedure :-
Observation :-
As the transpiration takes place, a transpirational pull is created by the shoot to make up for the loss. Due to this , the horizontal bubble starts moving in the direction of the twig
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