| A | B |
|---|
| Fermentation | Anaerobic respiration |
| Lactic Acid | Causes muscle "burn" |
| Pyruvate | 3-C end product of glycolysis |
| ATP | The energy "currency" of a cell |
| Yeast | Facultative anaerobic fungus |
| Glycolysis | The anaerobic pathway of respiration |
| Krebs Cycle | Pathway of respiration that occurs in the matrix of the mitochondria |
| Two ATPs | Energy gain from glycolysis or Krebs cycle |
| NAD+ | Molecule reduced during glycolysis and the Krebs cycle |
| Electron Transport Chain | Where most of the energy of respiration is generated |
| Obligate anaerobe | Any organism that will die in atmospheric oxygen |
| Cytosol | Where glycolysis occurs |
| Carbon Dioxide | The waste product of the Krebs cycle |
| Water | The waste product of the Electron Transport Chain |
| Oxygen | The final electron acceptor in the ETC |
| Six | The number of NAD+ reduced during the Krebs cycle |
| Oxidation | The removal of an electron or hydrogen atom from a molecule |
| Reduction | The addition of an electron or hydrogen atom to a molecule |
