MCQ
The paper used to demonstrate unequal transpiration in a dicot leaf is:
  • A
    Filterpaper
  • B
    Litmus paper
  • C
    Starch paper
  • Cobalt chloride paper

Answer

Correct option: D.
Cobalt chloride paper
(d) Cobalt chloride paper
Explanation:
Cobalt chloride paper is used to demonstrate unequal transpiration in a dicot leaf. This paper is sensitive to moisture and changes colour when it absorbs water, which makes it useful for showing the areas of the leaf where transpiration is occurring more intensely.

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