PPT-23.3 ATP Energy from Glucose

The malateaspartate shuttle transfers the energy stored in NADH to transporters that move from the cytosol into the mitochondrial matrix where NADH is regenerated for use in electron transport Learning Goal . . Notes. Energy:. Energy for living things comes from . food. . Originally, the energy in food comes from the . sun. .. Organisms that use . light energy. from the sun to produce food—. autotrophs. Learning Objectives:. To be able to explain how energy is produced when oxygen is present.. To be able to name and describe the two anaerobic energy systems.. Adenosine Triphosphate (ATP). The body transforms the food we eat into ATP.. Brain needs glucose even when body is starving.. Liver will synthesize glucose via . gluconeogenesis. while brain uses glucose via . glycolysis. 2. Free energy. A-B + C . ---. B-C + A. If this reaction is displaced from equilibrium, some energy will be released as the reaction returns towards equilibrium.. WOW do I Need Energy . ATP. All cells need energy. The most common form of cellular energy is ATP. Below is ATP. It is the negative phosphate groups that give this molecule energy as it becomes unstable. When the phosphate is transferred to other molecules, those molecules have energy because they become unstable.. Pratt and . Cornely. , Chapter 13. Glycolysis Expectations. Memorize/learn Figure 13.2. Know overall reaction and stages. Explain chemical logic of each step. Enzyme mechanisms presented in book. Glycolysis. Learning Objectives. To learn what energy is and why organisms need it.. To understand how the molecule ATP stores energy.. To learn how ATP is synthesised.. To understand the role of ATP in biological processes.. 2.. . Glucose. is main source of food for cells. 3. Cells break chemical bonds of glucose; energy . released. Slide # 2. Go to Section:. Cells Need Energy. Respiration. Cellular Respiration. If cellular respiration took place in just one step:. ENERGY What Is Metabolism? Metabolism is the sum of all chemical reactions taking place within the cells in the body. The chemical reactions follow a metabolic pathway in which the product of one reaction is the starting substance for the next reaction Cellular Respiration . Cells harvest chemical energy stored in molecules and use this to generate ATP. . Organic compounds store energy in their arrangements of atoms.. Catabolic (releases energy). Exergonic. Mahatma . Phule. A. S. C. College, . Panvel. DEPTARTMENT OF ZOOLOGY. . Intermediary Metabolism. . All the reactions concerned with. breaking down compounds and generating and storing energy for. What is respiration?. Respiration. is the process by which organisms extract the energy stored in complex molecules and use it to generate . adenosine triphosphate (ATP). .. ATP provides the immediate source of energy for biological processes such as active transport, movement and metabolism.. w. hich is nice of them because animals can’t eat sunshine.. Sunshine plays a bigger role in our lives than . you may . think. All the food we eat and the fossil fuels we . burn are products . of photosynthesis. . Chapter 7. Laws of Thermodynamics. Most reactions require some energy to get started.. activation energy. : extra energy needed to get a reaction started. -destabilizes existing chemical bonds. -required even for . Sara AL-. Mosharruf. objectives. Introduction. Carbohydrates classification. Carbohydrate sources . lect-2. Recommended intakes of carbohydrates. Function of carbohydrate.