The process of cellular respiration .. A group of chemical reactions that occur within the cell to release the energy stored in the food molecules by breaking the molecules of glucose into simpler molecules by oxidation of glucose

The process of cellular respiration
the definition:
A group of chemical reactions that occur within the cell to release energy stored in food molecules (especially glucose) by breaking down glucose molecules into simpler molecules by oxidizing glucose.
Where they occur:
In the cytoplasm and within the mitochondria.
Stages of occurrence:
Phase I: occurs in the cytoplasm and releases a small amount of energy.
Phase II: occurs in the mitochondria and the release of large amounts of energy.
Operation type:
Demolition process.
energy:
Energy.