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app.eightball.ai/record Recording · Lecture 9
🧬 BIO 101
24:10

Cellular respiration

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app.eightball.ai/record Recording · Lecture 9
🧬 BIO 101
24:10

Cellular respiration

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Octo taking notesOcto is listeningAI notes will appear when it's done processing. Start typing whenever you'd like to add your own.
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app.eightball.ai/record Recording · Lecture 9
🧬 BIO 101
24:10

Cellular respiration

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Oxidative phosphorylation
The electron transport chain pumps H⁺ into the intermembrane space, storing energy as a gradient.
Key term: proton-motive force — the combined chemical + electrical gradient.
ATP synthase uses the gradient to phosphorylate ADP → ~32 ATP per glucose.
Likely exam point: oxygen is the final electron acceptor.
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So the electron transport chain is pumping protons out, and that gradient — the proton-motive force — is exactly what ATP synthase uses to make ATP.
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app.eightball.ai/record Recording · Lecture 9
🧬 BIO 101
24:10

Cellular respiration

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