What is the 'compensation point' in plant physiology?

Type: MCQ • Marks: 1

A. When rate of photosynthesis equals rate of respiration

B. When water loss equals water gain

C. When all leaves fall off

D. When plant stops growing

Explanation

At the compensation point (e.g., twilight/dawn), the rate of CO2 uptake in photosynthesis equals CO2 release in respiration.

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