Summarize three ways in which an enzyme might lower the energy of a activation of a raction

Q: If we made a Lineweaver-Burk plot of an irreversible inhibitor, which type of reversible inhibition…

A: In a Lineweaver-Burk plot for an irreversible inhibition, the most likely resemble inhibitor has to…

Q: The effect of reversible competitive inhibitor can be cancelled by: increasing the product…

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Q: Uninhibited enzyme enzyme + inhibitor Substrate Concentration The graph above measures the rate of…

A: For competitive inhibition, enzyme activity should increase with increasing substrate concentration

Q: c) Will the rate of the reaction increase, decrease or remain unchanged when additional enzyme…

A: The enzyme substrate reaction takes place in two steps and the reaction mechanism is, The…

Q: With reference to enzyme action, explain what is happening in the diagram below based on the…

A: The activity of enzymes are based on pH as well as the on the reaction rate.

Q: In an enzyme mechanism that generates a negative charge in the transition state, which of the…

A: 1)Since the transition state formed is negatively charged, then it will be stabilized by some sort…

Q: How can we determine whether a reversible inhibitor acts by competitive, uncompetitive, or…

A: Enzymes are the biological catalysts that increase the rate of the reactions occurring inside living…

Q: Which of the following statements is true regarding enzyme inhibition? a) It may be reversible or…

A: Enzymes are proteins that increase the rate of reaction by lowering the energy of activation and so…

Q: Many drugs are competitive inhibitors of specific enzymes. For drugs that act as competitive…

A: The branch of chemistry which deals with the physical or chemical interactions of two substances on…

Q: Summarize three ways in which an enzyme might lower the energy of a activation of a raction 2. What…

A: PART A - The three ways in which an enzyme might lower the energy of a activation of a reaction are…

Q: the Ability of an enzyme to catalyze one reaction but not another.

A: An enzyme form enzyme-substrate complex and the rection proceed through different pathway and that…

Q: 10. For the chart of enzyme activity: a. At what temperature does this enzyme have the highest…

A: Analysis-  Enzyme activity which indicate the rate of reaction catalysed by that enzyme. Enzyme…

Q: Why does an enzyme lose activity when the pH is drastically changed from optimum pH?

A: Enzymes are the catalyst that, within the mild condition of temperature, pH, and pressure of cells…

Q: Does changing the substrate concentration exhibit the same effect as changing the enzyme…

A: Enzymes are protein molecules which are used to increase the reaction's rate without being…

Q: From the given activity,  1.) What is the effect of temperature to the enzyme? 2.) What are some…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: When the hydrogen peroxide substrate remains constant, increasing the amount of catalase enzyme…

A: We know that the reaction rate depending on the substrate concentration not on enzyme  Option (a)…

Q: The suffix (ending of the word) –ide is generally given to enzymes

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Q: to cysteine residues in protein active sites. What glycolytic enzyme would be affected? As a result,…

A: A)In the range of metal concentrations analysed we found that only hexokinase and…

Q: How is the maximal rate of the enzyme changed in the presence of an inhibitor?

A: Maximum rate of reaction is characteristic of a particular enzyme at a particular concentration and…

Q: 1. Draw a line graph to represent the data. Compare the two enzymes. % Activity of % Activity of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: CLASSIFY THE FOLLOWING ENZYMES1. Sucrase 2. Trypsin 3. Catalase 4. Aspartate aminotransferase5.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What type of enzyme can perform redox reactions? A) Oxidoreductases B) Transferases C) Hydrolases D)…

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Q: (a) What is the difference between a zymogen and an allosteric enzyme? (b) Why would the active…

A: (a)  the difference between enzyme and zymogen  is that enzyme is a globular protein that catalyses…

Q: Heavy metals such as lead and mercury are poisonous because they bind to and inhibit enzymes through…

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Q: 7. Which modification of the reaction environment will increase the rate of reaction in which an…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: If the equations for the extreme lines (a and e) using units shown in graph above are: y= 2.6x + 3.0…

A: We have find out Vmax for enzyme.

Q: 1. What is the difference between a competitive vs. noncompetitive enzyme? 2. Enzymes in our bodies…

A: The primary and main factor difference is that when we talk about competitive inhibition , the…

Q: Match each enzyme with the correct substrate. Enzyme Substrate lactose maltose fumarate lactate…

A: Enzyme reaction with substrate are as follow.

Q: A type of enzyme regulation, where a product acts as an inhibitor molecule, iscalled inhibition. a.…

A: In end product inhibition, end product acts as an inhibitor molecule.

Q: 7. An organic molecule needed to make an enzyme function correctly is called a(n) a. subunit Ob.…

A: An organic molecule needed to make an enzyme function correctly is called a Coenzyme.    Cofactor…

Q: Enzymes that are allosterically regulated Select one: a. Are multimeric proteins b. Do not behave…

A: Enzymes are biological catalysts that function to speed up the rate of reaction by reducing the…

Q: 10. Enzymes that have binding sites for modulators are specifically called a. zymogens Ob.…

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Q: Activation of a zymogen is by covalent modification. How might phosphorylation or dephosphorylation…

A: There are two modes of enzyme regulation by covalent modification-removal of covalent bonded portion…

Q: Determine what type(s) of enzyme inhibitor(s) each of the following statement characterizes. Choices…

A: Enzyme inhibitors are molecule that interact with enzymes and bind with it and blocks its activity.

Q: (a) Compare the ability of aspartate to bind to the wild-type and mutant enzyme. (b) Evaluate the…

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Q: What is the process that involves the breaking of intermolecular forces that hold an enzyme into the…

A: Enzymes are bio-catalysts that speed up the biochemical reactions occurring in the living system.…

Q: Briefly describe the active site of an enzyme.

A: The active site of an enzyme is the region of an enzyme where substrate molecules bind and undergo…

Q: How does changing the concentration of enzyme at a fixed concentration of substrate affect the rate…

A: The rate of reaction depends on the number of enzymes present and the substrates concentration.

Q: An enzyme has an optimal pH of 7.1 and an optimal temperature at 37° C. Which statement describes a…

A: Given, An enzyme has an optimal pH of 7.1. An optimal temperature of 37oC. At a constant temperature…

Q: How does the metal ion in carboxypeptidase A increase the enzyme’s catalytic activity.

A: Carboxypeptidase-A enzyme is a pancreatic exopeptidase that hydrolyzes the terminal peptide bonds of…

Q: Does Km value change with an increase of enzyme concentration? Explain

A: In the simplest case of a monomeric enzyme having a single active site, the Km is independent of the…

Q: Which type of an enzyme inhibition can be affected by the substrate concentration?     a.…

A: Uncompetitive inhibition and competitive inhibition can be effected by substrate concentration.

Q: What impact on k1 and k-1 would be when a mutation in the enzyme (E) makes the interaction between E…

A: Here, if we consider the reaction between enzyme (E) and substrate (S), then : K 1 is the rate…

Q: An enzyme requires a Zn2+ ion in order to function correctly. In this case, the Zn2+ is a(n) a.…

A: We have to tell about the answer of given multiple choice questions

Q: Classify the following enzymes Sucrase Trypsin Cellulase Catalase Aspartate aminotransferase

A: An enzyme is a biocatalyst that regulates the rate of a bio-chemical reaction without being consumed…

Q: Allosteric regulators alter the equilibrium between the:     A. ES state   B. R and T forms of…

A: Allosteric regulation is a form of regulation where the regulatory molecule (an activator or…

Q: A substance that can bind to an enzyme at a location other than the active site and increase or…

A: A substance that can bind to an enzyme at a location other than the active site and increase or…

Q: 460 410 360 310 260 210 160 110 60 -10 -510 4 5 10 15 20 25 30 35 40 45 50 55 1/[S] per mM 1. What…

A: Michaelis Menten equation shows the effect of the concentration of the substrate on the rate of an…

Q: Does the behavior of allosteric enzymes become more or less cooperative in the presence of…

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Q: An enzyme has an optimal pH of 7.1 and an optimal temperature at 37° C. Which statement describes a…

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Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.