How many molecules of ATP are formed as a result of complete oxidation of glucose?

As a result of complete oxidation of glucose, [C] 38 molecules of ATP are formed. This occurs through the process of cellular respiration, which includes glycolysis, the Krebs cycle (also known as the citric acid cycle), and oxidative phosphorylation. In glycolysis, glucose is converted into two molecules of pyruvate, generating a net of 2 ATP molecules. The pyruvate then enters the mitochondria, where it undergoes the Krebs cycle, producing ATP, NADH, and FADH₂. Finally, in oxidative phosphorylation, the high-energy electrons carried by NADH and FADH₂ are used to generate ATP through the electron transport chain. Overall, the complete oxidation of one molecule of glucose produces a total of 38 molecules of ATP, making it a highly efficient process for energy production in cells.