**Enzymes and Biochemical Reactions**Enzymes are categorized into one of six major classes based on the reactions they catalyze. These classes include transferases, isomerases, and ligases. One of the additional enzyme classes is which of the following? a) proteases b) kinases c) hydrolases d) phosphatases e) endonucleases **Temperature and Reaction Kinetics**An important factor that influences the rate of a biochemical reaction is temperature. Raising the temperature of a biochemical reaction has which effect on the kinetics of the reaction? a) increases the free energy of the reactants b) increases the free energy of the transition state c) decreases the free energy of the reactants d) decreases the free energy of the transition state e) decreases the free energy of the products

Enzyme classification: Enzymes are classified into six major classes namely hydrolases,…

Answered: Another of the six enzyme classes is…

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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Soy sauce is prepared in a CLOSED tank by fermenting a salted mixture of soybeans and wheat with yeast, over a period of 8 to 12 months. The resulting sauce (after solids are removed) is rich in ethanol. (a) How is ethanol produced in the resulting soy sauce? What is the importance of this process? Include the enzymes involved. (b) Could ethanol be produced when the reaction mixture is incubated in an OPEN tank?
Label the following statements true or false: (a) A reaction is said to be spontaneous when it can proceed in either the forward or reverse direction. (b) A spontaneous process always happens very quickly.
At the left is an energy diagram that shows the energy changes for the example of glucose (C6H1206) being converted to CO2 + H2O. One curve is the reaction with enzymes, while the other is without enzymes. For these reactions, the "X" indicates: Glucose + 60g a) b) free energy of glucose free energy of activation without enzymes free energy of CO2 + H2O free energy released free energy of activation with d) e) Progrem af reaction enzymes Frec energy, G
Match each reaction description to the type of enzyme that catalyzes the reaction. 1. Oxidation and reduction of compounds 2. Transfers a functional group from one compound to another compound 3. Utilizes water to break bonds within a compound 4. Addition/removal of a group of atoms and bonds within a compound 5. Forms a bond between two compounds A. Ligase B. Transferase C. Hydrolase D. Oxidoreductase E. Isomerase F. Lyase
Amylase is an enzyme that breaks bonds between the monosaccharides in starch in order to detach these monosaccharides from the chain of starch. Based on this description, which type of reaction does amylase catalyze? A) Osmotic reactions B) Peptide reactions C) Dehydration reactions D) Hydrolysis reactions
Given the reaction below, what major class of enzyme will catalyze such reaction? Select the correct response: Isomerase Ligase Lyase Transferase Oxido-reductase • Hydrolase
At what temperature and what pH do most human enzymes work best?
CH₂OH 애 H2COPO 2- ATP OH 1 애 애 어 애 The class of the enzyme catalyzing the reaction shown in this figure is a(n) Choose the one best answer. ligase 매 +ADP 매
You have been the only one who has been able to this. It has three other parts as well, A) Which Enzyme Catalyzes this reaction? choices are in image provided. B) What is ∆G°' for this reaction? Answer in Joules. K' = 19 C) If the concentration of Glucose-1-phosphate is 48.82 µM at equilibrium, what is the concentration of Glucose-6-phosphate in µM? D) If the reaction is not at equilibrium, what is ∆G' at 25°C if the concentration of Glucose-1-phosphate is 15.04µM and the concentration of Glucose-6-phosphate is 1.62 mM? Answer in Joules. Pay attention to units. Round to the correct number of significant figures. There are 103 µM in 1mM. Thank you and you are the winner for Genius of the day!!
b. Choose all true statements for enzymes below A) All enzymes are made up of amino acids. B) Enzymes can increase the equilibrium constant for a given reaction by a thousand-fold or more. C) Enzymes can increase the reaction rate for a given reaction by a thousand-fold or more. D) Their catalytic activity is independent of pH. E) They are generally equally active on R and S enantiomers of a given substrate. F) To be effective, enzymes must be present at the same concentration as their substrate. G) Enzyme activity is usually increased in the presence of denaturants like SDS and urea. H) Catalytic rate of enzymes cannot exceed what is dictated by the diffusion limit.
a) How do enzymes catalyze (increase the rate of) reactions? b) What does it mean that enzymes are “substrate specific”? c) How are they usually name
Analyze the reaction below and identify the major class of enzyme that catalyzes the the given reaction:

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Another of the six enzyme classes is which of the following? enzymes catalyze. These classes include the transferases, isomerases, and ligases. All enzymes can be categorized in one of six major classes based on the reactions the a) b) c) proteases kinases hydrolases phosphatases endonucleases