NEET Botany Ecosystem Components MCQ Question
What is the term for the rate of organic matter production during photosynthesis in an ecosystem?
Gross primary productivity
Net primary productivity
Biomass accumulation
Photosynthetic efficiency
Correct Answer
Detailed Explanation
Gross primary productivity (GPP) is defined as the rate of production of organic matter during photosynthesis, while net primary productivity (NPP) accounts for respiration losses. This distinction is crucial in understanding ecosystem productivity.
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