| A | B |
| Cellular Respiration | Process in which glucose is broken down and energy is released |
| Anaerobic | meaning without oxygen |
| Aerobic | meaning with oxygen |
| Kreb's Cycle | The 2nd part of Cellular Respiration, pyruvate is changed into Acetyl CoA and then to Carbon dioxide |
| Glycolysis | The frist part of Cellular Respiration, glucose is split into two molecules of pyruvate |
| Pyruvic Acid | a 3 carbon sugar made during glycolysis |
| Carbon Dioxide | a final product of cellular respiration |
| Water | a final product of cellular respiration |
| Electrong Transport Chain | The last step of cellular respiration, this produces the most ATP of all 3 parts |
| Glucose | A sugar used as the starting material of cellular respiration |
| Oxygen | a reactant of cellular respiration |
| Fermentation | A process organisms use to break down pyruvate when oxygen is not present. |
| ATP | A molecule used by organisms for energy. |
| NADH | Energy Carrier produced during glycolysis and the Kreb's Cycle |
| FADH2 | Energy carrier produced as a result of the Kreb's Cycle |