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Electron Transport Chain: The Final Step in Energy Production - Investigating Oxidative Phosphorylation

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Multiple Choice

What is the primary role of the electron transport chain in cellular respiration?

  1. To generate ATP
  2. To produce NADH and FADH2
  3. To transport electrons from NADH and FADH2 to oxygen
  4. To create a proton gradient across the inner mitochondrial membrane
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