Concerning the process of the aerobic fate of glucose oxidation, which of the following statements isfalse?O The spontaneous movement of protons is coupled to the unfavorable movement of electrons through theelectron transport chainO The matrix of the mitochondria is more negative than the inner membrane spaceO Pyruvate is recognized bya pyruvate/proton symporter for movement into the matrix of the mitochondriaO The movement of protons through ATP synthase drive the production of ATPO Mitochondria contain two membranes, only the inner mitochondrial membrane is highly selective for whatpasses across it

Most of the free energy released during the oxidation of glucose to CO₂ is retained in the reduced…

Answered: Concerning the process of the aerobic…

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter18: Glycolysis

Section: Chapter Questions

Problem 1P: Characterizing Glycolysis List the reactions of glycolysis that a. are energy consuming (under...

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The Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If noncyclic photosynthetic electron transport leads to the translocation of 7 H+/2e- and cyclic photosynthetic electron transport leads to the translocation of 2 H+/e-, what is the relative photosynthetic efficiency of ATP synthesis (expressed as the number of photons absorbed per ATP synthesized) for noncyclic versus cyclic photophosphorylation? (Assume that the CF1CF0-ATP synthase yields 3 ATP/14 H+.)
Characterizing Glycolysis List the reactions of glycolysis that a. are energy consuming (under standard-stale conditions), b. are energy yielding (under standard-state conditions), c. consume ATP. d. yield ATP e. are strongly influenced by changes in concentration of substrate and product because of their molecularity. f. are at or near equilibrium in the erythrocyte (see Table 18.2).
Concerning the process of the aerobic fate of glucose oxidation, which of the following statements is false? a. The spontaneous movement of protons is coupled to the unfavorable movement of electrons through the electron transport chain b. Pyruvate is recognized by a pyruvate/proton symporter for movement into the matrix of the mitochondria c. The matrix of the mitochondria is more negative than the inner membrane space d. Mitochondria contain two membranes, only the inner mitochondrial membrane is highly selective for what passes across it e. The movement of protons through ATP synthase drive the production of ATP
In terms of aerobic cellular respiration, explain how the irreversible steps of glycolysis and krebs, work in concert with oxidative phosphorylation (i.e., ETC and ATP synthase) to regulate the energy charge of the cell? Why do hepatocytes make more ATP from glucose than myocytes?
The binding of ATP with the enzyme pyruvate kinase result's in this enzyme's failure to catalyze the last step in the breakdown of glucose during the process of glycolysis. In this situation, ATP acts as the ________ of pyruvate kinase.
What would happen to the ATP yield of cellular respiration if: The inner membrane of the mitochondria became compromised, and protons (H+) readily diffused into the intermembranous space. Explain the effect of this on ATP production for all three phases of glucose breakdown.
(a) Hexokinase (HK), phoshofructokinase (PFK) and pyruvate kinase are three regulatory enzymes that regulate metabolic reaction in glycolysis. Elaborate how equilibrium conditions would be controlled by these enzymes. PLEASE FAST AND RIGHT CLEER.
dtermoine numberof ATPS GENERATED FROM COMPLETE oxidation of fructose-6-phosphate isocitrate stearidonic acid [18 carbons triangle 6,9,12,15] indicate where everything comes from ex ATPS FROM GLYCOLYSIS , NADH FROM TCA ETC LIST ALL
When pyruvate diffuses intothe mitochondria, what chemical product does it get converted to? ATP pyruvic acid acetyl CoA NADH
The net products of glycolysis area. 6 CO2, 4 ATP, and 2 NADH.b. 2 pyruvate, 2 ATP, and 2 NADH.c. 2 pyruvate, 4 ATP, and 2 NADH.d. 2 pyruvate, 2 GTP, and 2 CO2.e. 2 CO2, 2 ATP, and glucose.
ATP synthase of mitochondria: the structure and principles ofwork. F0and F1subunits of ATP synthase: their functional value
The proton-motive force drives the rotation of the Y subunit of ATP synthase. This creates conformational changes in the active sites of ATP synthase that accelerate the rate of bond formation between ADP and P, through the stabilization of a tetrahedral intermediate. True False

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