Enolase catalyzes the conversion of 2-phosphoglycerate to phosphoenolpyruvate + water. The standard free energy change (AGO) for this reaction is +1.8 kJ/mol. If the concentration of 2-phosphoglycerate is 0.045 mM and the concentration of phosphoenolpyruvate is 0.034 mM the free energy change (AG) for the enolase reaction under these conditions is: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer, a -4.14 kJ/mol -7.43 kJ/mol +5.05 kJ/mol d +6.60 kJ/mol e +0.50 kJ/mol f -0.75 kJ/mol +1.08 kJ/mol -2.52 kJ/mol None of the above

5) A certain aerobic organism is able to metabolize the following glycolipid: "CH,OH H OH но OH A. Draw the 2 resulting structures that would occur upon initial hydrolysis of the 0-glycosidic bond. B. Calculate how much ATP is formed upon complete aerobic oxidation of one mole of the compound. Assume that no ATP is produced when one mole of the glycosidic bond in the above compound is hydrolyzed. Show calculation below.

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GR Methanol and ethanol bind to the same active site on the enzyme alcohol dehydrogenase (ADH) to undergo oxidation, as shown in the equations below. In methanol poisoning, ethanol is given intravenously to prevent the formation of formaldehyde that has toxic effects. In this scenario, what type of inhibitor is ethanol with regard to alcohol dehydrogenase catalyzing the oxidation of methanol? budy CH3-OH + NAD+ HCHO+NADH + H+ CH3-CH2-OH + NAD+ CH3-CHO + NADH + H* O a competitive inhibitor ADH O an irreversible inhibitor ADH O a noncompetitive inhibitor O both a noncompetitive and an irreversible inhibitor O Sea hp