_10.Which of the following enzyme classes catalyze reactions in which two molecules becomedissociated from each other?C. IsomeraseD. LigaseA. KinaseВ. НydrolaseWhich of the following enzyme classes catalyze reactions in which two molecules becomecovalently linked to each other?A. KinaseВ. Нydrolase11.C. IsomeraseD. Ligase

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Answered: Which of the following enzyme classes…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter6: Metabolism

Section: Chapter Questions

Problem 13RQ: Which of the following is not true about enzymes They increase ?G of reactions They are usually made...

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Similar questions

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.
______ are always changed by participating in a reaction. a. Enzymes b. Cofactors c. Reactants d. Coenzymes
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.
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.
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 option
15 All of the following are characteristics of all enzymes EXCEPT? Select the correct response: • They are made up entirely of amino acid residues. They are water-soluble proteins with spherical shape. They have amino acid side chains that are critical for facilitating catalysis. They facilitate catalysis without being consumed in the over-all process. They have a catalytic region that stabilizes the substrate's transition state.
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.
5. Which of the biopolymers is correctly paired with its major function? A. protein : information coding B. nucleic acid : Energy storage C. lipids : information coding D. polysaccharide : energy storage E. none of the above
Which of the following is not true about enzymes They increase ?G of reactions They are usually made of amino acids They lower the activation energy of chemical reactions Each one is specific to the particular substrate(s) to which it hinds.
Which of the following statements is incorrect? a. Ribozymes can link amino acids to form protein. b. Ribozymes can act as enzymes. c. Ribozymes can act as informational molecules. d. Ribozymes are suggested as the first molecules of life. e. Ribozymes are proteins.
What is the effect of an inhibitor binding an enzyme? The enzyme is degraded. The enzyme is activated. The enzyme is inactivated. The complex is transported out of the cell
1. When substrate concentration [S] << Km, the rate of an enzymatic reaction is increased by A. increasing kcat/Km B. increasing total enzyme concentration C. increasing [S] D. A and B E. A, B and C

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Which of the following enzyme classes catalyze reactions in which two molecules become dissociated from each other? _10. A. Kinase B. Hydrolase C. Isomerase D. Ligase