PPT-Role of ATP and NAD H2.2.8

Syllabus Objectives Explain the role of ATP and describe how it is formed from ADP P Explain the role of NADP in trapping and transferring electrons and hydrogen ions in cell activities Energy Carriers. 11 . Slides. fig19-16. electron transport chain. fig19-17. proton-motive force. 23.6 kJ/mole H. +. the coupling question…. chemiosmotic hypothesis!. the coupling question…. chemiosmotic hypothesis!. 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. . C483 Spring 2013. 1. To . reduce one molecule of O2, ________ electron(s) must be passed through the electron transport chain and ________ molecule(s) of NADH is(are) oxidized.. A) 4; 2. B) 2; 1. C) 1; 1. 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. . Energy and Matter. Macromolecules. Interactions between molecules . Photosynthesis. Cellular respiration. Cycles of matter. Free energy. Photosynthesis. AP Framework: 4.A.2. Holtzclaw. : . 83-91 (10.1-10.4. Essential Knowledge 2.A.2: Organisms capture and store free energy for use in biological processes. How do organisms produce ATP in the absence oxygen?. Fermentation (glycolysis fermentation = anaerobic respiration). Photosynthesis. - the process of absorbing light energy and converting it into stored chemical energy.. Chemical equation:. Cellular Respiration. - the breaking down of a food substance into usable cellular energy in the form of ATP. 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.. Oxidative Phosphorylation. Figure 9.16. Electron shuttles. span membrane. MITOCHONDRION. 2 NADH. 2 NADH. 2 NADH. 6 NADH. 2 FADH. 2. 2 FADH. 2. or. . 2 ATP. . 2 ATP. . about 26 or 28 ATP. Glycolysis. Integration of Metabolism. Sugar metabolism. Lipid metabolism. Amino acid metabolism. Amino acid metabolism. Nucleotide metabolism. 0. 2. 4H. . 4e- . a . 2H. 2. 0. Oxygen is the ultimate destination for electrons in respiration. 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.  C6H12O6 + 6 O2. Green Wavelengths. Blue Violet Wavelengths . Chlorophyll a. Photosynthesis. Thylakoid, Granum and Stroma. Light Dependent. . Rxn. and Dark . Rxn. (Thylakoid) (Stroma). Reactants- H20, NADP+, ADP Products= O2, NADPH, ATP. 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.. 1. Cellular respiration. Cellular respiration and fermentation. Fermentation = An ATP-producing catabolic pathway in which both electron . donors . and . acceptors are organic compounds.. • Can be an anaerobic process.