Explain the 4 roles of enzymes thereby lowering the activation energy
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- Enzymes ................... the activation energy necessary for a reaction to take place. /A. IncreaseB. do not change C. Decrease D. are not involved withUncoupling proteins act to ______ in Bioenergetics Group of answer choices Lower the energy of activation reduce oxidative phosphorylation increase the entropy of a bioenergetic pathway decrease enzyme activityWe can increase the rate of a reaction by decreasing the activation energy. And, we can do it by using an enzyme. Explain how enzyme decrease the activation energy.
- Describe the 3 types of reactions that can happen to substrates that fit in the active sites of enzymes.Discuss the different factors affecting the rate of an enzymatic reaction.All of the following increase enzymatic activity except a. an increase in temperature. b. an increase in pH. c. an increase in concentration of the substrate. d. an increase in concentration of the enzyme that catalyzes the reaction.
- Describe 10 important biochemical properties of enzymes.Explain the difference between the energy of a reaction andenergy of activation.In competitive inhibition A) a molecule competes for the allosteric site on an enzyme B) two proteins combine C) a molecule completes for the active site on an enzyme D) activation energy is reduced
- Describe the effect of catalysis on activation energy.Explain the concept of activation energy and how it relates to enzymes' ability to do their jobs.In competitive inhibition, increasing concentrations of the inhibitor will have the following effect on the kinetics of the enzyme: A. Km will decrease. B. Vmax will stay the same. C. The reaction will cease because the inhibitor binds irreversibly. D. Km / Vmax will stay the same.