chapter 10 Life Processes in Plants - Part 7

Why is transpiration considered a 'necessary evil' in plant life?

Type: MCQ • Marks: 1
Why is transpiration considered a 'necessary evil' in plant life?
Options
A. It causes huge water loss, but is essential for ascent of sap, mineral transport, and cooling
B. It stops photosynthesis
C. It kills the plant every day
D. It produces toxic gases
Explanation
Transpiration loses over 95% of absorbed water, yet creates the necessary pull for mineral/water transport and temperature regulation.
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