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.. Chapter 6. What is ATP? . Analogy with the coins and the bending machine . How does it function like a rechargeable battery? . RECHARGING ATP. Occurs in the Mitochondria . How do we obtain the energy from GLUCOSE to make ATP? . 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. systsems. Anaerbic. Energy Systems. ATP-PC . System. Lactic Acid System (. Anaerboic. . Glycolysis. ). ATP-PC System:. PC ADP. ATP lasts about 10secs as PC (. phospho-creatine. ) stores run out in about 10 . Food is the energy source for cells. The energy in food is measured in . calories.. A . calorie. . is the amount of energy needed to raise the temperature of 1 gram of water 1 degree Celsius. There are 3811 calories in one gram of sugar glucose.. Objectives. Distinguish between endergonic and exergonic reactions.. Explain how ATP is used in linking the two types of reactions.. Compare the processes of aerobic respiration and fermentation.. Questions…. 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:. 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. Chapters 6 and 7. What is energy?. Energy. : the capacity to bring about movement against an . ______________. ; ability to do work. Forms of Energy. Potential energy. : stored energy. Chemical energy. 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.. All living things including plants, animals, birds, insects, humans need energy for the proper functioning of cells, tissues and other organ systems. As we are aware that green plants, obtain their Lecture content provided by GSSI, a division of PepsiCo, Inc. Any opinions or scientific interpretations expressed in this presentation are those of the author and do not necessarily reflect the position or policy of PepsiCo, Inc.. What is energy?. Energy is the ability to do work!. Energy. Sunlight is the main energy source for life on Earth. . 1. Cells use chemical energy in the form of a chemical compound called ATP, or adenosine triphosphate..