Biology

The incorrect statement is: The process where pyruvate is broken down into CO₂ in the mitochondria requires direct participation of oxygen.

The breakdown of pyruvate into CO₂ occurs in the Krebs cycle in the mitochondrial matrix. However, oxygen is not directly involved in this specific step. Oxygen is essential later in the process during the electron transport chain to accept electrons and form water, but it is not directly required for the Krebs cycle itself.

The other statements are correct:

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