Glycolysis, in which glucose molecule is converted into pyruvic acid (pyruvate).
Oxidative Phosphorylation, also known as the electron transport chain. It is the third and final stage.
Mitochondria
Mitochondria
glucose and oxygen
The first stage in cellular respiration is known as Glycolysis.
Excreted
oxygen, atp, releases carbon dioxide
The third step in aerobic cellular respiration is the Krebs cycle.
It takes place in the mitochondria.
glycolisis
The products of respiration (cellular) are carbon dioxide and water. Energy is released.
The first step of cellular respiration is glycolysis, which occurs in the cytoplasm and converts glucose to pyruvate. The remaining two steps, the Krebs cycle and oxidative phosphorylation, both occur in the mitochondria.