Which of the processes are coupled to the dephosphorylation of ATP? membrane transport that maintains Na+ levels in cells reversible isomerization of glucose-6-phosphate to fructose-6-phosphate during glucose catabolism the exergonic hydrolysis of creatine phosphate myosin action during muscle contraction de novo (from scratch) anabolism of nucleotides correct One reason that ATP is a source of energy is that the products of ATP hydrolysis have less free energy than the reactan Why? electrostatic repulsion in ATP resonance stabilization of free phosphate hydrogen bonding between free phosphate and water formation of ion pairs involving ATP
Which of the processes are coupled to the dephosphorylation of ATP? membrane transport that maintains Na+ levels in cells reversible isomerization of glucose-6-phosphate to fructose-6-phosphate during glucose catabolism the exergonic hydrolysis of creatine phosphate myosin action during muscle contraction de novo (from scratch) anabolism of nucleotides correct One reason that ATP is a source of energy is that the products of ATP hydrolysis have less free energy than the reactan Why? electrostatic repulsion in ATP resonance stabilization of free phosphate hydrogen bonding between free phosphate and water formation of ion pairs involving ATP
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:ATP is a source of free energy that drives unfavorable reactions.
Which of the processes are coupled to the dephosphorylation of ATP?
membrane transport that maintains Na+ levels in cells
reversible isomerization of glucose-6-phosphate to fructose-6-phosphate during glucose catabolism
the exergonic hydrolysis of creatine phosphate
myosin action during muscle contraction
de novo (from scratch) anabolism of nucleotides
Incorrect
One reason that ATP is a source of energy is that the products of ATP hydrolysis have less free energy than the reactants.
Why?
electrostatic repulsion in ATP
resonance stabilization of free phosphate
hydrogen bonding between free phosphate and water
formation of ion pairs involving ATP
Incorrect
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