The equation for cellular respiration is: C6H12O6 + 6O2 ? 6CO2 + 6H2O. At what specific point in the cellular respiration process has glucose been broken down completely from a six-carbon molecule and six molecules of CO2?
A. during pyruvate oxidation
B. during the oxidation and ATP formation reactions in glycolysis
C. during the second oxidation in the Krebs cycle
D. during the priming reactions in glycolysis
E. during the condensation reaction in the Krebs cycle
Answer: C
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