Net carbon uptake per unit time by a plant is directly related to

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Quizplus · Accepted Answer

Net carbon uptake in plants is determined by the balance between the carbon gained through photosynthesis and the carbon lost through respiration. This is because photosynthesis is the process by which plants take in carbon dioxide (CO2) and convert it into organic compounds, primarily sugars, which are then used for growth and energy. Respiration, on the other hand, is the process by which plants consume oxygen (O2) and organic compounds to produce energy, releasing CO2 as a byproduct. Therefore, the net carbon uptake is the difference between these two rates. Decomposition is not directly related to the plant's immediate carbon uptake as it involves the breakdown of dead organic matter, not the plant's own respiratory or photosynthetic processes.

Net Carbon Uptake Per Unit Time by a Plant Is