Cellular Respiration Part 3: The Electron Transport Chain and Oxidative Phosphorylation

The video tutorial explains oxidative phosphorylation, a key step in cellular respiration that generates the most ATP. It covers the electron transport chain, chemiosmosis, and ATP synthase, highlighting how NADH and FADH2 from glycolysis and the citric acid cycle contribute to ATP production. The tutorial summarizes the entire process of cellular respiration, emphasizing the role of mitochondria as the cell's energy engine.

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