| A | B |
| Glycolysis | Splits glucose |
| Mitochondrion | organelle |
| Fermentation | Recycles NAD |
| Oxidation | Loss of e- |
| Reduction | Gain of e- |
| Link Reaction | Between glycolysis & Krebs |
| Krebs Cycle | Before Electron Transport System |
| Matrix | Within mitochondrion |
| Cristae | Inner membrane fold |
| Aerobic | Need O2 |
| Anaerobic | Don't need O2 |
| Cytoplasm | Glycolysis & link reaction |
| Chemiosmosis | Model for ATP production |
| Lactic Acid | Mammal muscle fermentation |
| Carbon Dioxide | Respiration product |
| Glucose | Respiration substrate |
| Metabolism | Chemical reactions in cell |
| Electron Transport system | where most ATP is made |
| Acetyl CoA | Enters Krebs cycle |
| Pyruvate | 3C molecule at end of glycolysis |
| NAD & FAD | carry H to electron transport system |
| Oxygen | Final e- acceptor |