Which of the following enzyme classes catalyze reactions in which two molecules become dissociated from each other? C. Isomerase D. Ligase A. Kinase B. Hydrolase
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A: B) allosteric inhibition is the correct answer.
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Q: Which of the following enzyme classes catalyze reactions in which two molecules become dissociated…
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- In the following graph: A represents the product. B represents the energy of activation when enzymes are present. C is the free energy difference between A and D. C is the energy of activation without enzymes. E is the difference in free energy between the reactant and the products.5. Which of the following statements is/are correct regarding allosteric regulation?a) Allosteric effector controls the activity of an enzyme by irreversible binding.b) Allosteric effector binds to the regulatory sitec) Allosteric activator causes changes in the catalytic site enhancing the substrate binding.d) Allosteric inhibitor causes changes in the catalytic site decreasing the substrate binding. explain each option5. a) Why would an enzyme that is effective with one reaction have no effect on another reaction?
- 3. How does changes in enzymatic factors affect the native conformation of enzymes? What happens to the enzyme’s native conformation once it is denatured? What structural organization are destroyed by this process? Answer thoroughly.1. What is the difference between the lock and key model in the induced fit model enzyme-substrate binding? 1a. What factors affect an enzymes catalytic function?An allosteric inhibitor does which of the following? Binds to an enzyme away from the active site and changes the conformation of the active site, increasing its affinity for substrate binding Binds to the active site and blocks it from binding substrate Binds to an enzyme away from the active site and changes the conformation of the active site, decreasing its affinity for the substrate Binds directly to the active site and mimics the substrate.
- The assembly of proteins from amino acids is best described as: a. a conversion of kinetic energy to potential energy reaction. b. an entropy reaction. c. a catabolic reaction. d. an anabolic reaction. e. an energy-free reaction.1. Describe the two ways by which the activity of an enzyme can be inhibited.1. What are the differences classification of enzymes? List 5 classification of enzymes and cite their functions.
- 5. Explain the significance of pentose phosphate pathway in your own words3. What is the marker for the enzyme’s optimum condition?1. Which of the following options is a viable way to increase the Vmax of an enzymatic reaction? Increase the amount of substrate present. Increase the amount of enzyme present. Decrease the temperature of the reaction. Decrease the Km of the enzyme.