Use the following information corresponding to 1 Molar concentrations of reactants and products for Questions 7-12. Glycerol + ATP →ADP+ 3-Phosphoglycerate: AH = -63.39 kJ/mol and AS = -0.1255 kJ/molk. Based on the information given above, Which of the following statements regarding this folding process are correct? endothermic exothermic Enthapically driven Entropically driven Enthalpically opposed Entropically opposed at equilibrium Exergonic for all temperatures Endergonic for all temperatures

The metabolism of glucose produces CO2 and H2O, how does the human body expect these reaction products?

The oxidation of 1 mol of glucose supplies enough meta-bolic energy to form 36 mol of ATP. Oxidation of 1 mol of a typ-ical dietary fat like tristearin (C₅₇H₁₁₆O₆) yields enough energyto form 458 mol of ATP. (a) How many molecules of ATP canform per gram of glucose? (b) Per gram of tristearin?

The reaction for “activation” of a fatty acid (RCOO−), ATP + CoA + RCOO−⇌ RCOOCoA + AMP + PPi has ΔG°′ = +4.6 kJ · mol−1. What is the thermo dynamic driving force for this reaction?

If Glutamate + NH4 --> glutamine      Delta G = 14.2 kj/mol and ATP + H2O --> ADP + Pi               Delta G = -30.5 kj/mol What is true? - overall reaction is non-spontaneous -reaction 2 is non-spontaneous - overall reaction is spontaneous -reaction 1 is spontaneous.

Answer True or False The Na/K-ATPase pump is an example of a coupling element between a spontaneous process and a non spontaneous process.

The average adult consumes approximately 11,700 kJ per day. Assuming that the metabolic pathways leading to ATP synthesis operate at 50% thermodynamic efficiency, about 5850 kJ ends up in the form of synthesized ATP.       The average adult consumes approximately 11,700 kJ per day. Assuming that the metabolic pathways leading to ATP synthesis operate at 50% thermodynamic efficiency, about 5850 kJ ends up in the form of synthesized ATP. Imagine that creatine phosphate, rather than ATP, is the universal energy carrier molecule in the human body. Assume that the cellular concentrations of creatine phosphate, creatine, and phosphate are 21.7 mM, 2.17×10-3 mM, and 6.30 mM, respectively. Calculate the weight of creatine phosphate that would need to be consumed each day by a typical adult human if creatine phosphate could not be recycled. Estimate the free energy of hyrdolysis of creatine phosphate under cellular conditions to determine how many moles are required. Use the standard…

What is the final electron acceptor for fermentation?

The AG" of the dephosphorylation of phosphocreatine is -43.0 kJ/mol. Phosphocreatine → creatine +Pi; -43.0kJ/mol When coupled to the phosphorylation of ADP to ATP (+30.5kJ/mol) ADP +Pi → ATP; +30.5 kJ/mol calculate the actual, physiological AG for the following reaction in kJ/mol: Phosphocreatine + ADP creatine + ATP at 37°C, with concentrations as follows: Phosphocreatine = 0.715 mM creatine = 0.566 mM ADP = 0.431 mM ATP = 2.382 mM

Which of the following are thought to be possible explanations for apparent contradictions in the energy balance as it relates to weight loss and the thermodynamic laws? O self reported energy intake and expenditures. O the assumption that weight loss is based on carbohydrates decreases only. O metabolic efficency D over time as weight loss occurs there will be increases in resting energy expenditure.