What Is Ganong's Potometer Used For. A beaker containing coloured water is placed below this horizontal bar with the bent end inserted into it. Ganong's potometer a potometer is a device, which is used to measure water uptake by shoot during transpiration.
The key principle is that as water is being used up b. These apparatuses comprise a glass cylinder that is stoppered at both the ends. Ganong's potometer, twig, water, beaker, grease, stop watch.
A simple potometer is a piece of capillary tubing to which a plant has been connected.
The causes of water uptake are photosynthesis and transpiration. (a) ganong's potometer (b) ganong's potometer is used to measure the water intake of a plant which is almost equal to the water lost through transpiration. (i) the apparatus used is ganong s potometer. The causes of water uptake are photosynthesis and transpiration.
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