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Updated Biology Courses cardella

General Biology
Prof. Bryan Cardella, M.Ed.

ap biology eaton

AP Biology 
Dr. Carleen Eaton, M.D.

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Electron Transport, ATP Synthesis, and Chemiosmosis

  • Molecular oxygen is the ultimate electron acceptor. It accepts electrons from the electron transport chain.

  • These electrons originate from the energy-rich foods we eat.

  • In this Lesson, we’ll learn how the electron transport chain uses the energy released from food to synthesize ATP.