Indicate at what step number in the glycolysis pathway the following event occur and why? a. First isomerization reaction occurs FOLLOW THE INSTRUCTIONS!
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- Indicate at what step number in the glycolysis pathway the following event occur and why? a. First isomerization reaction occursDiscuss the composition of the transition state for the formation of ATP by ATP Synthase. a) Where is the active site for this enzyme located? b) How are the amino acid side chains from the α and β subunits of ATP Synthase involved? c) Discuss the importance of Mg+2 in the mechanism of this enzyme.Indicate what step each of the events in the glycolysis pathway the following takes place: a. First phosphorylation of ADP occurs b. First “energy-rich” compound is produced c. Second “ energy-rich” compound is produced d. Frist isomerization reaction occurs
- Indicate what step each of the events in the glycolysis pathway the following takes place: a. Second “ energy-rich” compound is produced b. Frist isomerization reaction occursOxidative phosphorylation has three reaction products.(a) What is the energy-carrying product?(b) What are the other two products?You make a fresh fruit salad. To prevent them from turning brown, due to a reaction of the enzyme phenolase present in apples and bananas, you add lemon juice and place the fruit salad in the refrigerator at 4o C. Explain these two actions. In your explanation, specify the mechanism of action involved.
- Which answer choice describes the process in the equation ATP+ H2O—->AMP+PP?a. Use the values in Problem 23.31 to calculate the energy change in the following reaction. fructose 1,6-bisphosphate + ADP--------> fructose 6-phosphate + ATP b. Is this reaction energetically favorable or unfavorable? c. Write this reaction using curved arrow symbolism. d. Can this reaction be used to synthesize ATP from ADP? Explain.In the Electron Transport Chain:(a). What are the two nucleotide molecules that are involved in funneling the electrons into the chain?(b). Indicate all the reactions (in the pathways) that are involved in the transfer of the electrons to these two nucleotides.
- In the reaction ATP + glucose → ADP + glucose-6-phosphate, ΔG° is -16.7 kJ/mol. Assume that both ATP and ADP have a concentration of 1 M and T = 25°C. What ratio of glucose-6- phosphate to glucose would allow the reverse reaction to occur?How many total (NOT NET) molecules of ATP are synthesized from ADP via glycolysis of a single molecule of glucose? Explain by detailing the reactions (steps) involved.In the first step of glycolysis, glucose can be phosphorylated to glucose-6-phosphate, because.. A. transfer of a phosphate from ATP to glucose is endergonic. B. a phosphoanhydride bond has higher energy of hydrolysis than is required for formation of a phosphoester bond. C. the reaction does not require an enzyme. D. the reaction is highly reversible. E. All of the above are correct.
