PPT-§ 3.5 Krebs Cycle

35a Pyruvate Oxidation 35b Krebs Cycle Reactions 35c Krebs Cycle Regulation III METABOLIC BIOCHEMISTRY Sources of Acetyl Group of AcetylCoA Acetyl group of acetylCoA can be derived . Springfield Central High School. 2009. Photosynthesis and Respiration. Chloroplasts and Mitochondria. Chloroplasts are the site of photosynthesis.. Know these structures:. Thylakoid, . Granum. , . Stroma. Denition :Anr-cycleisdenotedby(i1i2:::ir):Example :11=(1)1cycle1212=(1)1cycle1221=(12)2cycle123321=(13)2cycle123231=(123)3cycle12344312=(1423)4cycle1234535421=(13425)5cycle12345 has 34molecules of ATP. gone????????. Only the Krebs cycle knows for sure.. The energy produced from the "burning" of glucose is used to make ATP. In chemistry this process is called the oxidation of glucose. The purpose of cellular respiration is to make ATP. All cells use and need ATP. . 1.Glycolysis 2.Transition 3.Krebs cycle 4.Electron transport system These phases are nothing more than metabolic reactions involvingthe conversion of glucose & other molecules into carbon dioxide & wa Respiration . Let’s Review. Is a chemical process that uses oxygen to convert chemical energy stored in organic molecules into another form of chemical energy – a molecule called ATP. Cells in plants and animals then use the ATP as their main energy supply.. Pages 213-220. Aerobic Cellular Respiration. Mitochondria. Round or sausage shaped organelle. Specialize in the production of large quantities of ATP. Site of aerobic cellular respiration. ATP production requires free oxygen. 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.. Glycolysis. (catabolism of carbohydrates). ATP production by glycolysis begins rapidly after initiation of activity or exposure to hypoxia/anoxia. . Begins . after stores of . phosphagens. (ATP, . creatine. Rules of the game!!!. L. ook at your cards DO NOT . reveal . your role . to . your classmates. I will ask you a question, if you think . the correct answer is . A. stand by the A sign. . If you think the . Mighty Mitochondria. http://www.ageofautism.com/2008/04/dr-blaylock-on.html. Vocabulary Pretest Section 1. Cellular Respiration. Pyruvic. Acid. NADH. Anaerobic. Aerobic Respiration. Glycolysis. NAD. Let’s Review. Is a chemical process that uses oxygen to convert chemical energy stored in organic molecules into another form of chemical energy – a molecule called ATP. Cells in plants and animals then use the ATP as their main energy supply.. ArticlesCharles J Krebs e-mail krebszoologyubccaan ecologist in the Department of Zoology at the University of British ColumbiaVancouverBCV6T 1Z4has been studying population cycles for 41 years A R E Objectives: Oxidative Decarboxylation. By the end of this lecture, students are expected to:. Recognize the various fates of pyruvate. Define the conversion of pyruvate to acetyl CoA. Discuss the major regulatory mechanisms for PDH complex. is the set of chemical reactions that happen in all cells of living organisms to sustain life. . Metabolism is all about . staying alive. . . The reactions of metabolism that take place in our bodies are to maintain growth and normal functioning. .