Glycolysis is the breakdown of glucose into pyruvate, and it occurs in the cytoplasm of the cell. While glycolysis does produce some ATP (2 molecules per glucose molecule), it is considered a relatively low-yield process.

The majority of ATP produced during cellular respiration is generated in the electron transport chain, which takes place in the mitochondria.

Here's a breakdown:

* Glycolysis: Produces 2 ATP molecules per glucose molecule.

* Krebs Cycle: Produces 2 ATP molecules per glucose molecule.

* Electron Transport Chain: Produces around 32 ATP molecules per glucose molecule.

Therefore, while glycolysis is the starting point for cellular respiration, it only produces a small fraction of the total ATP generated. The majority of ATP production occurs during the later stages of cellular respiration.