Question

What three stages does the complete oxidation of glucose occur in?

Answer 1

The complete oxidation of glucose occurs in three stages: Glycolysis, Pyruvate oxidation, and The citric acid cycle.

Step-by-step explanation:

The complete oxidation of glucose occurs in three stages:

1. Glycolysis
2. Pyruvate oxidation
3. The citric acid cycle

Glycolysis is the first stage and it takes place in the cytoplasm of the cell. It converts glucose into pyruvate, producing a small amount of ATP and NADH. In the second stage, pyruvate is oxidized to produce Acetyl CoA. This step takes place in the mitochondria. Finally, in the third stage, Acetyl CoA enters the citric acid cycle where it is further oxidized to produce ATP, NADH, and FADH2.