calculate part a During the process of oxidative phosphorylation the electron transport chain couples themovement of electrons to the pumping of protons (H+) into the intermembrane space ofthe mitochondria (left side of graphic below). This reaction establishes a protonmotiveforce that can then be utilized to synthesize ATP by a molecular machine called theATP-synthase (right side of graphic). ATP-synthase is an integral membrane proteinfound within the inner mitochondrial membrane. The pH of the mitochondrial matrix(inside) is ~ 7.8, whereas the pH of the intermembrane space of the mitochondria(outside) is ~7.1.cytoplasmintermembrane H²spaceΔψ = -170mVT = 25°CNADHNAD+matrixH+R = 8.3145 J.K-1.mol-1F = 96,485 J. V-1.mol-¹H*H+ADPH*ATPhigh [44]low [49]ATPsynthase(a)AG for transport of a proton from the mitochondrial matrix (inside) to theintermembrane space (outside). Show your work.Recall that pH = -log[H*].H+calculate the

Where,C( inside)= Concentration of H+ ions inside the mitochondrial matrixC(outside)= Concentration…

(a) AG for transport of a proton from the mitochondrial matrix (inside) to the intermembrane space (outside). Show your work. Recall that pH = -log[H*]. calculate the Δψ = -170mV T = 25°C R = 8.3145 J.K-¹.mol-1 F = 96,485 J. V-₁.mol-¹

(a) AG for transport of a proton from the mitochondrial matrix (inside) to the intermembrane space (outside). Show your work. Recall that pH = -log[H*]. calculate the Δψ = -170mV T = 25°C R = 8.3145 J.K-¹.mol-1 F = 96,485 J. V-₁.mol-¹

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter21: Photosynthesis

Section: Chapter Questions

Problem 5P: The Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If...

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Question

calculate part a

During the process of oxidative phosphorylation the electron transport chain couples the
movement of electrons to the pumping of protons (H+) into the intermembrane space of
the mitochondria (left side of graphic below). This reaction establishes a protonmotive
force that can then be utilized to synthesize ATP by a molecular machine called the
ATP-synthase (right side of graphic). ATP-synthase is an integral membrane protein
found within the inner mitochondrial membrane. The pH of the mitochondrial matrix
(inside) is ~ 7.8, whereas the pH of the intermembrane space of the mitochondria
(outside) is ~7.1.
cytoplasm
intermembrane H²
space
Δψ = -170mV
T = 25°C
NADH
NAD+
matrix
H+
R = 8.3145 J.K-1.mol-1
F = 96,485 J. V-1.mol-¹
H*
H+
ADP
H*
ATP
high [44]
low [49]
ATP
synthase
(a)
AG for transport of a proton from the mitochondrial matrix (inside) to the
intermembrane space (outside). Show your work.
Recall that pH = -log[H*].
H+
calculate the

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