Answer:
As glucose is broken down, it goes through a series of reactions called glycolysis. The product of each reaction has a lower energy level than the reactant. This is because energy is released during the reaction, and this energy is captured in the form of ATP (adenosine triphosphate).
During glycolysis, glucose is converted into two molecules of pyruvate. This process occurs in the cytosol, and it involves a series of reactions that are catalyzed by enzymes. The reactions are organized into two stages: the preparatory stage and the payoff stage. In the preparatory stage, ATP is invested to activate the glucose molecule and to prepare it for further breakdown. In the payoff stage, ATP is produced as the glucose molecule is broken down into pyruvate.
Glycolysis is an important metabolic pathway that occurs in all cells and plays a critical role in the generation of energy for the cell. It is the first step in the breakdown of glucose, and it is the primary means by which cells can generate ATP under anaerobic conditions (when oxygen is not available).
Step-by-step explanation: