3) Calculate the physiological AG for the reaction: Phosphocreatine + ADP → creatine + ATP at 25 °C as it occurs in the cytosol of neurons, in which phosphocreatine is present at 4.7 mM, creatine at 1.0 mM, ADP at 0.20 mM, and ATP at 2.6 mM, knowing that Phosphocreatine + H20 - creatine + Pi AG° = -43 kJ/mol and ATP + H2O -ADP + Pi AG = -30.5 kJ/mol

Q: Calcium ions bind to a Ca2+-ATPase which has two identical calcium sites, in two stages with apparer…

A: The value of t for this binding can be calculated as, log (τ) = -log (K)

Q: dielectric I dentify the compound which has more dietecta Whi le Com paring. and Justity the answer

A: Aromaticity :  Conjugative (4n+2) delocalised pi electrons containing planar cyclic compounds are…

Q: ATP → ADP + Pi   (ΔG°’ = -30.5 kJ/mol) In cells, the [ATP] is 0.5 mM, the [ADP] is 4.5 mM, and the…

A: Given reaction is  ATP → ADP + Pi   (ΔG° = -30.5 kJ/mol) Given that   [ATP] = 0.5 mM [ADP] = 4.5 mM…

Q: Arsenate (AsO43-) has been used as a poison since ancient times. It disturbs glycolysis by…

A: Glycolysis is the splitting of glucose molecule into pyruvate. This process takes place in the cell…

Q: 1. How important is the value of free energy (∆G) in the spontaneity of chemical reactions?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Does the magnitude of the free energy change for ATP hydrolysis increase or decrease as the pH…

A: ATP hydrolysis is a type of catabolic reaction in which stored chemical energy in the bonds of ATP…

Q: Inositol hexaphosphate (phytic acid, InsPo) is converted to 5-InsP7 by the action of the enzyme IP6K…

A: ATP  + Substrate ----->   ADP  +  P-Substrate

Q: Answer True or False The Na/K-ATPase pump is an example of a coupling element between a spontaneous…

A: The Na+K+-ATPase pump helps to maintain osmotic equilibrium and membrane potential in cells. The…

Q: The conversion of glucose (C&H1206) into lactic acid (2CH3CH(UH)COUH) drives the phosphorylation OF…

A: The conversion of glucose to lactic acid can be represented as C6H12O6 (aq) → 2 CH3CH(OH)COOH (aq)…

Q: Which of the following is a major ?????????? between prokaryotic cells and eukaryotic cells?  A.…

A: Given,  Which of the following is a major difference between prokaryotic cells and eukaryotic cells…

Q: 4. The AG for the aldolase reaction is 22.8 kJ/mol. When the reaction is run in a hepatocyte cell at…

A: Given that, the aldolase reaction of fructose 1,6-bisphosphate to glyceraldehyde 3-phosphate and…

Q: 1) Glucose-6P (G6P) has a AGo of approximately -13.8 kJ/mole. Will the transfer of Glu- to ADP to…

A: Solution - According to the question - Given - delta G 'o= -RT ln K'eq ln K'eq= -delta G'o/RT…

Q: What is the standard free energy change (AG"), for the reduction of coenzyme Q by NADH as carried…

A: The question is based on the concept of redox reactions reactions.   Reactions in which simultaneous…

Q: Given the following information on reduction potentials, calculate the standard free energy in…

A:

Q: name: 4. Electron transfer in the mitochondrial respiratory chain may be represented by the net…

A: (a)The deltaE0 value is calculated as shown below,

Q: Regarding iron (Fe) uptake by the body, which of the following statments is correct Fe(III) is…

A: Iron is stored as ferritin. In ferritin the oxidation state of Fe is (+2) Transferritin is used for…

Q: Intracellular concentrations in resting muscle are as follows: fructose- 6-phosphate, 1.0 mM;…

A: The reaction of glycolysis runs in the muscle cells, in which fructose-6 phosphate (F6P) is…

Q: Jsing the AG° for the hydrolysis of ATP, calculate the AG for the hydrolysis of ATP in erythrocytes…

A:

Q: Part c

A: The ∆G0 for the conversion of X into Y is 20 kJmol-1. Since one kilojoule is equal to thousand…

Q: 5) The conversion of dihydroxyacetone phosphate (DHAP) to glyceraldehyde-3-phosphate in glycolysis…

A: As per our company guidelines we are supposed to answer only one question. Kindly repost other…

Q: Part b

A: (b)The ∆G○ for hydrolysis of ATP is -30.5 kJ/mol. The G○rxn for the overall reaction is calculated…

Q: Please show all steps

A: From the given value of change in Gibbs free energy of the process, the equilibrium constant can be…

Q: Wheeler and Mathews (J. Biol. Chem. 287:31218–31222 (2012)) reportedthe NAD+ and NADH concentrations…

A: Malate dehydrogenase is the enzyme that catalyzes a reversible reaction of the oxidation of malate…

Q: What is the Keq for the conversion of Glucose 1-Phosphate to Glucose 6-Phosphate if the phosphate…

A: Molarity of Glucose 6-Phosphate = 1 M Molarity of Glucose 1-Phosphate = 0.001 M

Q: Which chemical group contributes a negative molecule and when transferred, it increases a molecule's…

A: Answer - The correct option is (b) - amino Explanation - According to the question -  Amino which…

Q: Measuring food consumption and excretion A 22g field mouse consumed 5g of mouse chow that had an…

A: Given : Weight of mouse = 22 g Mass of food consumed = 5 g Energy content of food = 2 Cal/g Total…

Q: what is the Ksp expression for barium phosphate?

A:

Q: Can the reaction (a) be driven by coupling to the hydrolysis of ATP (b)? The AGO' value in kJ/mol…

A: The two reactions given are, a) Glucose + Pi --------> Glucose-6-phosphate…

Q: Calculate the AG value for the oxidation of succinate using NAD*. AG" 68 kl/mol Calculate the AGe…

A: Free energy change gives the spontaneity of a reaction.

Q: Calculate the standard free-energy change for each of the following metabolically important…

A:

Q: 4. Use the following information to answer the questions below. PEP + ADP → Pyruvate + ATP (AG" =…

A:

Q: 6) If we represent protein folding with the following equilibrium expression: Unfolded protein=…

A: Folded Protein - Protein folding is the process of shrinking a polypeptide chain into its original…

Q: 2+ 4. The binding constant for the Mg²+ ion to ATP is about (0.1 mM)¹¹. How much energy is required…

A:

Q: What is the AG of an ATP-coupled reaction where the endergonic component's AH=-30 kJ/mol, AS=-0.2…

A: The equation used to calculate the Gibbs free energy change of the reaction is:         ......(1)…

Q: Given the following information on reduction potentials, calculate the standard free energy in…

A: Given: Lipoamide + 2H+ + 2e-→ dihydrolipoamide,  Eο = -0.29 V FAD + 2H+ + 2e- → FADH2, Eο = −0.01 V

Q: Malate is converted to oxaloacetate by the enzyme malate dehydrogenase in the final reaction of the…

A: Given : E° = -0.17 V E° = -0.32 V   Finds : To calculate the 1) ∆E° 2) ∆G° 3) ∆G is favorable or…

Q: A) Assuming that ubiquinone is unavailable inside of the cell, calculate the delta G and the Keq if…

A: Given , ubiquinone is present inside  the cell .

Q: Calculate the amount of free energy required (or released) to allow electron transport in the ETC to…

A: Given half reactions: ½ O2 + 2e + 2H+ ® H2O                            E°´ = 0.815 V NAD+ + 2e +H+ ®…

Q: lthough the ATP-ADP reaction is the principle energy shuttle in metabolic pathways, many other…

A: Given : We have to tell whether we can combine the reactions.

Q: Citrate to Isocitrate in the TCA cycle.  The standard free energy change (∆G0’) for this reaction is…

A: Reaction is Citrate(A) ----> isocitrate(B) □G = □G° + RT×ln(Q) 0.80 = 6.7 + 8.314×298×ln(B/A)…

Q: Which of the reactions are spontaneous (favorable)? - glutamate + NAD+ + H₂O NH+a-ketoglutarate +…

A:

Q: 1 In relation to the redox below from electron transport chain (SuccinateDehydrogenase) Show…

A: Given the ∆Go value for the synthesis of ATP from ADP and Pi is + 30.5 kJ/mol For a reaction to be…

Q: Calculate theAG°reac and indicate whether the biochemical reaction of glycolysis is possible in STP:…

A: It is given that glucose is undergoing glycolysis and is converted in lactic acid at STP and the…

Q: Consider a uniport system where a carrier protein transports an uncharged substance A across a cell…

A: We have to find ratio of Ainsideto A outside given ∆G is 14.9KJ/mol

Q: Calculate AG° for the isomerization of glucose-1-phosphate to fructose-6-phosphate. Express your…

A:

Q: The standard free energy change (ΔG°') for hydrolysis of fructose-l,6-bisphosphate (FBP) to…

A:

Q: The conversion of dihydroxyacetone to glyceraldehyde-3-phosphate in glycolysis has a standard free…

A:

Q: Some nonessential amino acids are synthesized in the body by a simple transamination. The…

A: Given