intracellular concentration of P. The increase in P, concentration would drive the unfavorable phosphorylation of glucose b Is increasing the P concentration a reasonable way to couple ATP hydrolysis and glucose phosphorylation? O No. The phosphate salts of divalent cations would be present in excess and precipitate out. Yes. The extra ATP hydrolysis would provide enough free energy to drive the phosphorylation reaction. Yes. Increasing the concentration of P, would decrease K'e and shift equilibrium to the right. No. The extra P would give a negative AG, but would give a positive AG. In hepatocytes, the enzyme glucokinase catalyzes the ATP-coupled phosphorylation of glucose. Glucokinase binds both A and glucose, forming a glucose-ATP-enzyme complex. The enzyme then transfers the phosphoryl group directly from AT

intracellular concentration of P. The increase in P, concentration would drive the unfavorable phosphorylation of glucose b Is increasing the P concentration a reasonable way to couple ATP hydrolysis and glucose phosphorylation? O No. The phosphate salts of divalent cations would be present in excess and precipitate out. Yes. The extra ATP hydrolysis would provide enough free energy to drive the phosphorylation reaction. Yes. Increasing the concentration of P, would decrease K'e and shift equilibrium to the right. No. The extra P would give a negative AG, but would give a positive AG. In hepatocytes, the enzyme glucokinase catalyzes the ATP-coupled phosphorylation of glucose. Glucokinase binds both A and glucose, forming a glucose-ATP-enzyme complex. The enzyme then transfers the phosphoryl group directly from AT

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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answer only. needs answer asap. please
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Need help. Question:- Why might it make good metabolic sense for phosphoenolpyruvate carboxykinase instead of pyruvate carboxylase to be the primary target for the regulation of gluconeogenesis at the enzyme level?
They are everywhere. What energetic barrier prevents glycolysis from simply running in reverse tosynthesis glucose? What is the energetic cost to overcome this barrier?
Multiple Choice.
6. Dare to be different . Compare the allosteric regulation of phosphorylase in the liver and in muscle, and explain the significance of the difference.
Helping tags: ATP counting, Biology, chemistry, biochemistry, biomolecules, metabolic pathways Show all solutions and explain the answers. Thank you, I will upvote just pls show solutions and explanation.