2.Reaction Mechanism and MolecularityStep 1 (slow): O, + NO:NO3 + O2Step 2 (fast): NO, + NO:NO,OsYour answerа.What is the reaction intermediateYour answerb. What is the rate determining step?Your answerC.What is the molecularity of rate determining step?Your answer

Molecularity is defined as the total number of molecules that participate in the reaction…

Answered: 2. Reaction Mechanism and Molecularity…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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7. Consider the reaction: H3CC-CH₂-C—S-ACP H3C OH b. What enzyme performs this reaction? C-CH₂-C—S-ACP a. What kind of reaction is being performed here? c. What cofactors, if any, are required for this reaction?
3. What is the effect of temperature below and above the optimum temperature on reaction rate?
Q1:
32. Which of the following is true? A. An exergonic reaction, energy is released and the delta G is positive B. An exergonic reaction, energy is stored and the delta G is negative C. An exergonic reaction, energy is released and the delta G is negative D. An exergonic reaction, energy is stored and the delta G is positive
5. Some enzymes can catalyze substrate reactions which result in the production of H* ions. If the batch reactor is not sufficiently buffered, this can lead to a change in pH. Because pH is an important factor in optimizing enzyme activity, the reaction velocity v can be altered during the reaction by the appearance of H* as a product. On a single graph, sketch a qualitative velocity profile (velocity vs. time) for the enzymatic breakdown of the substrate Auburn by the enzyme, WarEaglease for two conditions: A. An unbuffered solution that starts at pH 9. B. A well-buffered pH 9 solution. C. A well-buffered pH 7 solution. Relative Activity (%) 100 90 80 70 60 50 40 30 20 10 0 Activity of WarEagle ase 2 3 4 7 8 9 10 11 12 13 14 PH The substrate, Auburn, is a weak base, and the reaction is carried out in a batch reactor. Assume a high substrate concentration, so depletion of [S] does not cause the reaction to slow during the experiment. The relative activity of WarEaglease as a function…
1.Based on the graph, which of the following could be used to increase the reaction rate beyond point C? O A. increase the amount of substrate O B. increase the temp O c. 'decrease enzyme concentration O D. add more water ---
3. The second law of thermodynamics states that when energy is transformed, some energy is lost as heat. If energy transformation is not efficient in an organism, what might occur due to this law?
1. Select one catabolic and one anabolic reaction from the metabolic pathways and address the role of each pathway in your body.
4. Consider the reaction: OH CH H3C O C H₂ a. What kind of reaction is being performed here? H3C C H₂ b. What enzyme performs this reaction? c. What cofactors, if any, are required for this reaction?
ON 7 All enzymes are proteins O True O False QUESTION 8 The enzyme is "designed" to bind the transition-state structure more tightly than the substrate or product O True O False QUESTION 9 Enzymes work by lowering the energy of activation. O True O False QUESTION 10 The enzyme stabilizes the transition-state complex more than it stabilizes the substrate complex. O True O False 78F Mostly cloudy Click Save and Submit to save and submit. Click Save All Ansuwers to save all ansuers
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2. Reaction Mechanism and Molecularity Step 1 (slow): O3+ NO2 NO3 + O2 Step 2 (fast): NO, + NO: NO Your answer