1. The Krebs cycle is the third stage of the cycle.
2. The cycle occurs in the mitochondria of cells.
3. This process requires oxygen.
4. The amount of energy generated in this process is high.
5. CO2 is produced in this phase.
6. In this process complete oxidation of respiratory material takes place.
7. The first compound produced in this cycle is citric acid.
8. This process is called TCA cycle or amphibolic pathway.