Details of Cellular Respiration

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Details of Cellular Respiration

• Glycolysis
• Krebs Cycle
• Electron Transport Chain/ Oxidative
  Phosphorylation

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Figure 9.9 A closer look at glycolysis energy
investment phase (Layer 1)
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Figure 9.9 A closer look at glycolysis energy
investment phase (Layer 2)
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Figure 9.9 A closer look at glycolysis energy
payoff phase (Layer 3)
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Figure 9.9 A closer look at glycolysis energy
payoff phase (Layer 4)
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Substrate-level phosphorylation
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Figure 9.8 The energy input and output of
glycolysis
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Conversion of pyruvate to acetyl CoA, the
junction between glycolysis and the Krebs cycle
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Krebs cycle
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Figure 9.11 A closer look at the Krebs cycle
(Layer 2)
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Figure 9.11 A closer look at the Krebs cycle
(Layer 3)
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Figure 9.11 A closer look at the Krebs cycle
(Layer 4)
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Figure 9.12 A summary of the Krebs cycle
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Free-energy change during electron transport
chain
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ATP synthase, a molecular mill
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Chemiosmosis couples the electron transport chain
to ATP synthesis
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Figure 9.16 Review how each molecule of glucose
yields many ATP molecules during cellular
respiration