[Campbell Biology P.234] According to the diagram of the Citric Acid Cycle in Concept 9.3, f... | Practice Question

According to the diagram of the Citric Acid Cycle in Concept 9.3, for every 2 molecules of pyruvate processed, which of the following statements about the outputs is incorrect ?

  • A: 2 molecules of ATP are produced.
  • B: 8 molecules of NADH are produced.
  • C: 6 molecules of CO2 are produced.
  • D: 4 molecules of FADH2 are produced.

Explanation

The diagram clearly labels the outputs of the citric acid cycle for 2 pyruvate as 2 ATP, 8 NADH, 6 CO2, and 2 FADH2. Therefore, stating that 4 FADH2 molecules are produced is incorrect.