<u>Answer:</u>
Aerobic respiration - inside the mitochondrion
Anaerobic respiration - outside the mitochondrion, inside the cell cytoplasm
<u>Explanation:</u>
There are two phases of cellular respiration:
1) Aerobic respiration; and
2) Anaerobic respiration.
Aerobic respiration is the process that living things undergo to create energy with the help of Oxygen. This process occurs inside the mitochondrion.
While Anaerobic respiration is the process where energy is produced by the organisms without using any Oxygen and this happens outside the mitochondrion, inside the cell cytoplasm.