Structural changes of glucose and ATP during glycolysis
• Explain the structural changes of glucose and ATP during glycolysis
• Analyze blood glucose and lactic acid concentrations of athletes before and after exercise
• Determine electron carrier products of the Krebs cycle
• Understand the role of the electron transport chain in generating ATP
• Experiment on oxygen consumption in mice at various exercise intensities
Sample Solution
Glycolysis is the first step in cellular respiration, and it is responsible for breaking down glucose into two molecules of pyruvate. The structural changes of glucose and ATP during glycolysis are as follows:- Glucose is a six-carbon sugar that is converted into two molecules of three-carbon pyruvate.
Full Answer Section
Blood glucose and lactic acid concentrations can be used to assess the body's response to exercise. Before exercise, blood glucose levels are typically high. During exercise, blood glucose levels decrease as the body uses glucose for energy. Lactic acid is a byproduct of glycolysis, and it builds up in the blood during exercise. After exercise, blood glucose levels and lactic acid concentrations typically return to baseline levels. Determine electron carrier products of the Krebs cycle The Krebs cycle is a series of chemical reactions that occur in the mitochondria. The electron carrier products of the Krebs cycle are NADH, FADH2, and CO2. NADH and FADH2 are molecules that carry electrons to the electron transport chain. CO2 is a waste product that is released into the bloodstream.- The structural changes of glucose and ATP during glycolysis are important because they allow for the release of energy from glucose.
- The analysis of blood glucose and lactic acid concentrations of athletes before and after exercise can be used to assess the body's response to exercise.
- The determination of electron carrier products of the Krebs cycle is important because these molecules are used to generate ATP in the electron transport chain.
- The understanding of the role of the electron transport chain in generating ATP is important because this is how the body produces most of its ATP.
- The experiment on oxygen consumption in mice at various exercise intensities can help to understand how the body's metabolism changes in response to exercise.