Chapter 1 questions - Practice question for homework and exam PDF

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Group 1,2: Chemoautotroph Group 3: Chemoheterotroph, oxygen as acceptor Group 4 Chemoheterotroph, oxygen not acceptor Group 5: Photoautotroph, water Group 6: Photoautotroph, water does not reduce carbon dioxide Group 7,8: Photoheterotrophs

Fructose-1-Phosphate can be hydrolyzed into fructose + inorganic phosphate (Pi) with a DG⁰ of -16.0 kJ/mol. ATP hydrolysis into ADP +Pi has a DG⁰ of -30.5 kJ/mol. What is the standard free energy change for the reaction: Fructose + ATP ↔ Fructose-1-Phosphate + ADP A. +46.5 kJ/mol B. -46.0 kJ/mol C. -14.5 kJ/mol D. 0 kJ/mol

ΔG⁰ for the oxidation of NADPH to NADP+ is -21.8 kJ/mol What is the ratio of NADP+ to NADPH at equilibrium?

Calculate the free energy of NADPH oxidation to NADP+ given a standard free energy of -21.8 kJ/mol and a ratio of NADP+/NADPH of .005

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