What is the method used to study water loss from a leaf in plants?

What is the method used to study water loss from a leaf in plants?
  1. Enclosing a healthy plant in a polythene bag
  2. Observing the droplets of water formed inside a bag
  3. Using cobalt chloride paper
  4. None of the above

Solution

Water loss from a leaf in plants can be studied using cobalt chloride paper, which turns colour on absorbing water.

Asked in: NCERT

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