n 3 to 5 sentences, describe the relationship between a glucose molecule and the products it makes during cellular respiration.(4 points)

Answer 1

In cellular respiration, a glucose molecule serves as a primary source of energy for cells. When it undergoes glycolysis, glucose is broken down into two molecules of pyruvate, releasing a small amount of ATP and NADH. The pyruvate then enters the mitochondria, where it is further oxidized in the Krebs cycle, producing additional NADH, FADH2, and ATP, while releasing carbon dioxide as a byproduct. The electrons carried by NADH and FADH2 are transferred through the electron transport chain, ultimately leading to the production of a significant amount of ATP and water, highlighting the crucial role of glucose in generating energy for cellular functions.