7. An enzyme-catalyzed reaction proceeds by the mechanism below:B.E+S1→ ES --2E+PE+A 3 EAEA+S4 EAS --5 EA + PE+I 6 EIEAS+I7 → EAIS -8 EIS + PK. macronutrientL. enzyme activator/cofactorM. liposomeN. anaerobic processO. aerobic processE = enzyme, S = substrate, I = inhibitor, P = product and A = activatorRate constants (k's) for the forward reactions are:kı, k2, k3, k4, k5, k6, k7, and ksRate constants (k's) for the reverse reactions are:k-1, k-3, k-4, k-6, and k-7Write the enzyme balance for this mechanism.4How many total equations will result from applying the RAPID EQUILIBRIUM ASSUMPTION?Using any concentrations of species in the mechanism and any of the rate constants (k's), write ONE of the

The Rapid Equilibrium Assumption (REA) refers to the assumption that the formation of the…

Answered: 7. An enzyme-catalyzed reaction…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter4: Cells

Section: Chapter Questions

Problem 11TYK

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Catalase, when in contact, only create bubble with hydrogen peroxide and not with water. This would mean that* A. water needs an activator for the enzyme to function. B. the pH of the water is not the optimum pH for catalase. C. the enzyme catalase is specific with hydrogen peroxide. D. water is less harmful to catalase than hydrogen peroxide.
______ 1. is the classification of enzyme where carbonic anhydrase belong______ 2. is the name of the amino acid that shuttles H+ away from the active site of carbonic ahydrase______ 3. is the name of the chemical that can deactivate serine proteases
Which of the following reaction pathways is not part of the second stage of aerobic respiration? a. electron transfer phosphorylation b. acetyl-CoA formation c. Krebs cycle d. glycolysis e. a and d
The Krebs cycle converts ________ through a cycle of reactions. In the process, ATP, ________, and ________ are produced. acetyl CoA; FAD, NAD acetyl CoA; FADH2; NADH pyruvate; NAD; FADH2 pyruvate; oxygen; oxaloacetate
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.
Which of the following statements is TRUE in describing the activity of the lactaseenzyme? A. Lactase is converted to glucoseB. One lactase enzyme can catalyze many reactions C. The shape of lactase does not change during the reaction D. Lactase can function effectively at many different pH levels
which of the following functions matches with the coenzyme functions: a.) facilitate redox reaction in the anabolic pathway b.) carry acyl group via a thioester bond c.) facilitate redox reaction involving C=O in the catabolic pathway d.) facilitate redox reaction involving C=C CoEnzymes to pair the functions from: NAD+ FAD NADP+ Coenzyme A
Pepsin, a peptidase that hydrolyzes proteins, functions in the stomach at an optimum pH of 1.5–2.0. How is the rate of a pepsin-catalyzed reaction affected by each of thefollowing conditions? increasing the concentration ofproteins changing the pH to0 running the reaction at 0°C using lesspepsin
Which of the following is NOT TRUE about fatty acid biosynthesis? A. 8 NADPH is used to produce palmitate. B. The growing fatty acid chain is elongated by the sequential addition of two-carbon units. C. The process is repeated 7 times to produce palmitate. D. The process occurs in the cytosol.
4. Glycolysis takes place in the: _____ A) nucleus B) lysosome C) cytoplasm D) mitochondria 6. Which of the following pathways directly produces acetyl CoA? _____ A) Hydrolysis of proteins B) glycolysis C) β-oxidation D) Hydrolysis of a polysaccharide E) All of the above
2. Which statement accurately describes the difference between coenzymes and prosthetic groups? A) Coenzymes are covalently bound to their associated enzymes. B) Coenzymes are released from the enzymes active site during 2 reaction. C) Prosthetic groups are metal ions that are located at the enzyme's core. D) Prosthetic groups can transport functional groups between enzymes.
ATP SYNTHESIS VIA ATP SYNTHASE: a) Prokaryotic location: b) Eukaryotic location: c) Aerobic/Anaerobic: d) Input and other requirements: e) Immediate output/product(s): f) Purpose/Benefit: g) Connection to other steps/processes:

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