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  1. Khan Academy | Khan Academy

    Oops. Something went wrong. Please try again. Uh oh, it looks like we ran into an error. You need to refresh. If this problem persists, tell us.

  2. Oxidative phosphorylation and chemiosmosis - Khan Academy

    When it's just an enzyme without any of this chemiosmosis that's driven by oxidation, like we learned in the electron transport chain, we call this substrate phosphorylation.

  3. The citric acid cycle | Cellular respiration (article) | Khan Academy

    Overview and steps of the citric acid cycle, also known as the Krebs cycle or tricarboxylic acid (TCA) cycle.

  4. The citric acid cycle (article) | Khan Academy

    Electron transport chain Oxidative Phosphorylation: The major energy provider of the cell Oxidative phosphorylation and chemiosmosis Regulation of oxidative phosphorylation Calculating ATP …

  5. Khan Academy

    Learn about oxidative phosphorylation, electron transport chain, and ATP synthesis in cellular respiration on Khan Academy.

  6. Electron transport chain and oxidative phosphorylation 2

    In substrate-level phosphorylation, a phosphate group is transferred to ADP from another molecule.

  7. Oxidative phosphorylation and the electron transport chain

    Now the main player, when we're talking about cellular respiration and Oxidative Phosphorylation, is NADH. NADH, in the process of being oxidized to NAD, so it gets oxidized to N... it gets oxidized to …

  8. Oxidative phosphorylation | Biology (article) | Khan Academy

    In this article, we'll examine oxidative phosphorylation in depth, seeing how it provides most of the ready chemical energy (ATP) used by the cells in your body.

  9. Electron transport chain (video) | Week 2 | Khan Academy

    The way I keep this separate from substrate level phosphorylation is that in the Electron transport chain the hydrogen's are being oxidized. Thus if you remember this way it should help you especially if the …

  10. Oxidative phosphorylation questions (practice) | Khan Academy

    Oxidative phosphorylation and chemiosmosis Regulation of oxidative phosphorylation Calculating ATP produced in cellular respiration Oxidative phosphorylation questions