PPT-Glycolysis

Chapter 16 Stryer Short Course Glycolysis Expectations Memorizelearn Figure 161 Know overall reaction and stages Explain chemicalphysiological purpose of each step Learn structures. due date has . been . postponed. It is now due on Thursday . at 10:00 pm. .. The Chapter 7 Test will be on Friday. 0. Chapter 7. Glycolysis, Pyruvate Oxidation and the Citric Acid Cycle . You Must Know. 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.. Glycolysis. Glycolysis. First set of reactions involved in extracting energy from glucose. Occurs in the cytoplasm. Nearly all organisms from all branches of life undergo glycolysis in a nearly identical manner. Glycolysis . is the breakdown or catabolism of a six carbon glucose molecule in a series of enzyme catalyzed reactions to give 2 molecules of pyruvate which is a 3 carbon compound. Glycolysis takes place in all the cells in the cytosol . During the sequential reactions of glycolysis some of the free energy is stored in the form of ATP and NADH. . Where in the cell does glycolysis take place?. Cytosol. B) . golgi. body. n. ucleus . D) mitochondria . 2) Which of the following is not created during glycolysis?. NADH. Oxygen. ATP. Pyruvate. Glucose in the bloodstream enters our cells, where it undergoes degradation in a pathway called glycolysis. . Glucose obtained from the digestion of polysaccharides is degraded in glycolysis to pyruvate.. 1. How . many NADH are produced . . in . glycolysis per glucose?. (a) 1. (b) 2. (c) 4. (d) 8. 2. Which . one of the following molecules . in. . . glycolysis donates a phosphate group . to. . Eun . Y. oung Jeong. Rebecca Sammy. Selvie Jegarajaratnam . Zakiya Mittal. Presentation Date: October 10, 2017. PHM142H1. PHM142 Fall . 2017. Instructor: Dr. Jeffrey Henderson. Introduction. Metalloid - both metal and nonmetal properties. Part II. Dr. Kevin Ahern. Glycolysis. Summary. Glucose 2 ADP 2P. i. 2 NAD. . Yields. 2 Pyruvate 2 ATP 2 NADH 2 H. . 2 H. 2. O . Glycolysis. Fermentation in Yeast/Bacteria. Glucose. GA3P. ucibio. Text: . To: 37607. . Type in: 169964 <your question>. Putting it all together – Glycolysis. Understood thermodynamics of biochemical reactions. . - Spontaneous. - Coupling. - Rates. Glycolysis & Gluconeogenesis. Glycolysis and Catabolism. Glycolysis is a sequence of enzyme-catalyzed reaction by which . glucose. is converted . into pyruvate. Pyruvate can be further aerobically oxidized. Glycolysis occurs in ten steps , and in two phases :-. The first 5 steps constitute the PREPARATORY PHASE in which the energy of 2 ATP is invested, raising the free-energy content of the intermediates and the carbon chains of all the metabolized hexoses are converted into a common product glyceraldehyde-3-phosphate. . 1. FORWARD REACTION. REVERSE REACTION. D. G. o . (kJ). K. Significance. 200. 100. 50. 10. 1. 0. -1. -10. -50. -100. -200. 9x10. -36. 3x10. -18. 2x10. -9. 2x10. -2. 7x10. -1. 1. 1.5. 5x10. 1. 6x10. 8. Prepared by. Harpreet Malhotra. Florida State College at Jacksonville. 24.1 Introduction (1). In the catabolism of . carbohydrates. , . glycolysis. converts . glucose. . into . pyruvate. , which is then metabolized into .