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Question
The paper used to demonstrate unequal transpiration in a dicot leaf is ______.
Options
Filterpaper
Litmus paper
Starch paper
Cobalt chloride paper
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Solution
The paper used to demonstrate unequal transpiration in a dicot leaf is Cobalt chloride paper.
Explanation:
One can use dry Cobalt chloride paper to illustrate transpiration. When this is placed on a transpiring leaf, it changes colour from blue to pink.
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