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Ecosystems — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems1 Mark
Question
What does 'R' represent in the given equation for productivity in an ecosystem?
GPP - R = NPP
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Answer

In the given equation for productivity in an ecosystem, GPP-R= NPP. 'R' represents the energy utilised by plants or producers in respiration. It is also referred to as respiration losses.

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