From the information above which molecule can reduce

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12. From the information above, which molecule can reduce NAD + ? a. oxygen. b. fumarate. c. succinate. d. ferredoxin. e. cytochrome-c. 13. From the information above, could succinate reduce cytochrome-c? 14. From the information above calculate the G’ o for the malate dehydrogenase reaction at pH 7.0 when ö = 96.5 kJ/v . mole at 25 o C: malate + NAD + =====> oxaloacetate + NADH + H + 15. This means that the malate dehydrogenase reaction: 16. The hydrolysis of phosphoenolpyruvate has a G’ o = -62 kJ/mole. The great contributing factor to this number is stabilization of the product pyruvate by: a. electrostatic attraction. b. ionization. c. polarization. d. resonance. e. tautomerization. 17. . If glucose was labeled with 14 C in C-1 and fed to yeast carrying out the ethanol fermentation, where would the 14 C label be in the products: 18. In an anaerobic muscle preparation, glucose 14 C-labeled in C-3 and C-4 would end up in lactate in: 19. The ultimate electron acceptor in the fermentation of glucose to ethanol is: 20. The first few steps in the Pentose Phosphate Pathway: a. are oxidative. b. produce ATP. c. produce GTP. d. are transketolases. e. are transaldolases. 21. Transketolases transfer carbon units: 22. When the pentose pathway metabolizes glucose, the C-1 of glucose ends up mostly in:
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