Question

What is the role played by the leafy twig in ganongs potometer

Answer 1

It is the point at which transpiration occurs.

Answer 2

Question:

What is the role of reservoir in garrix potometer?

Answer:

Reservoir helps the air bubble to travel back to the start of the measuring scale when the experiment is repeated. Photometer is a device which is solely used for the purpose to find out the rate of transpiration in a