1. Details of Cellular Respiration Glycolysis Kreb’s Cycle Electron Transport Chain/ Oxidative Phosphorylation

2. Figure 9.9 A closer look at glycolysis: energy investment phase (Layer 1)

3. Figure 9.9 A closer look at glycolysis: energy investment phase (Layer 2)

4. Figure 9.9 A closer look at glycolysis: energy payoff phase (Layer 3)

5. Figure 9.9 A closer look at glycolysis: energy payoff phase (Layer 4)

6. Substrate-level phosphorylation

7. Figure 9.8 The energy input and output of glycolysis

8. Conversion of pyruvate to acetyl CoA, the junction between glycolysis and the Krebs cycle

9. Krebs cycle:

10. Figure 9.11 A closer look at the Krebs cycle (Layer 2)

11. Figure 9.11 A closer look at the Krebs cycle (Layer 3)

12. Figure 9.11 A closer look at the Krebs cycle (Layer 4)

13. Figure 9.12 A summary of the Krebs cycle

14. Free-energy change during electron transport chain

15. ATP synthase, a molecular mill

16. Chemiosmosis couples the electron transport chain to ATP synthesis:

17. Figure 9.16 Review: how each molecule of glucose yields many ATP molecules during cellular respiration