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The final step in glycolysis catalyzed by pyruvate kinase couples the hydrolysis of phosphoenolpyruvate (PEP) to the formation of ATP via substrate-level phosphorylation of ADP. If the ΔG°' of ATP + H2O → ADP + Pi + H+ is -30.5 kJ/mol and the ΔG°' of the coupled reaction is -31.4 kJ/mol, what is the ΔG°' of PEP + H2O → pyruvate + Pi?Choose one:A. +61.9 kJ/molB. More information is neededC. -0.9 kJ/molD. +0.9 kJ/molE. -61.9 kJ/mol
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