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Question
Assertion (A): Transpiration helps in the descent of sap by producing a suction force acting from the top of a plant.
Reason (R): Transpiration is the evaporative loss of water through the aerial parts (leaves, stems) of a plant. However, this loss holds much significance for the plant.
Options
A is True and R is False.
A is False and R is True.
A is False and R is True.
Both A and R are False.
MCQ
Assertion and Reasoning
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Solution
A is False and R is True.
Explanation:
Transpiration helps in the ascent of sap by producing a suction force acting from the top of a plant.
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Chapter 5: Transpiration - Review Questions [Page 69]
