Basis of differentiation | Aerobic respiration | Anaerobic respiration |
Definition | Aerobic respiration occurs in the presence of oxygen | Anaerobic respiration occurs without the presence of oxygen |
Gas exchange | Gasses are exchanged during aerobic respiration | Gasses are not exchanged during anaerobic respiration |
Process of glucose | Glucose breaks down into water and carbon dioxide | Glucose breaks down into carbon dioxide, ethyl alcohol, and energy |
ATP produced | Produces 36 ATP molecules per glucose | Produces 2 ATP molecules per glucose |
Occurrence | Occurs in the cytoplasm and within the mitochondria | Occurs solely in the cytoplasm |
NAD+ regeneration | The NAD+ regeneration forms ATP | The NAD+ regeneration does not form ATP |
Organisms | Primarily occurs in complex organisms | Occurs in less complex organisms such as bacteria and yeast |
End products | Its end products are carbon dioxide and water | End products can be lactic acid or carbon dioxide and alcohol |
Efficiency | Takes a longer time to release energy, however forms much more ATP | Is a faster process compared to aerobic respiration, but releases much less ATP |