🔬 Biology · Respiration in Plants · NEET

The number of CO₂ molecules released per glucose within the Krebs cycle (both turns) is:

Correct answer: A. 4

Explanation: Each of the two turns of the Krebs cycle releases 2 CO₂, giving 4 per glucose.

Concept context

Glycolysis, the Krebs cycle, the electron transport chain, fermentation, and the respiratory quotient. The cellular energy-release counterpart to photosynthesis.

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The number of CO₂ molecules released per glucose within the Krebs cycle (both turns) is:

Concept context

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