Answered: Which of the following factors does NOT…

Which of the following factors does NOT always alter the activity of the enzyme? Reactant concentrations O Temperature O pH O Inhibitors

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter10: From Proteins To Phenotypes

Section: Chapter Questions

Problem 3QP: Enzymes have all the following characteristics except: a. they act as biological catalysts b. they...

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The capacity to do work best defines: a metabolic pathway. entropy. kinetic or potential energy. a chemical equilibrium. thermodynamics.
Enzymes have all the following characteristics except: a. they act as biological catalysts b. they are proteins c. they carry out random chemical reactions d. they convert substrates into products e. they can cause genetic disease
________ are always changed by participating in a reaction. a. Enzymes c. Reactants b. Cofactors d. Coenzymes
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which of the following describes an enzyme ALLOSTERIC site?
Which of the following statements is false regarding an enzyme's ability to catalyse a reaction? an enzyme provides a reaction surface and a hydrophilic environment for the reaction to take place an enzyme binds reactants such that they are positioned correctly and can attain their transition-state configurations an enzyme allows the reaction to go through a more stable transition state than would normally be the case an enzyme can weaken bonds in reactants through the binding process
Which of the following statements about competitive inhibitors of an enzyme catalyzed reaction is correct? The inhibition can be overcome by increasing substrate concentration to a very high level One enzyme molecule can bind to both the inhibitor and the substrate at the same time at the active site O They don't change the Km ( They decrease the Vmax
What is the minimum and maximum pH in which Enzyme X will work? What is the optimal (best) pH? Y 1 2 3 4 5 678 91011121314 pH Rate of Enzyme Action
Question 4 The main function of catalase is to break bonds between amino acids in proteins and aid in digestion break bonds between monosaccharides in starch and aid in digestion break down hydrogen peroxide into oxygen and water cause browning of fruits and vegetables when they are cut or damaged Question 5 What happens to an enzyme when it is denatured? Its 3D shape changes and it can no longer catalyze the reaction. It modifies the shape of the active site and increases the rate of reaction under optimal conditions. Its 3D shape and all levels of its structure are disrupted, so it can no longer catalyze the reaction. O Its primary structure is disrupted and the enzyme breaks down, making it unable to catalyze the reaction. 1 pts 0.75 pts
Classify the items as competitive or noncompetitive inhibitors for control of enzyme action. Bind to the allosteric site on the enzyme Not influenced by the concentration of substrate Resemble the substrate Do not resemble thhe substrate Bind to active site of the enzyme
Very slight changes in the shape of an enzyme may allow the enzyme to continue to function but at a modified rate. Group of answer choices True False