How many molecules of urea can one molecule of urease act on in 12.0 min ?

Q: Using the table below, differentiate the effect of two varying pH levels (as indicated by by the…

A: Enzymes are affected by changes in pH. The most favorable pH value - the point where the enzyme is…

Q: - feedback inhibition - competitive and noncompetitive inhibition - covalent modification %3

A: A series of biochemical and physiological reactions that take place in an organism and follow a…

Q: Discuss the role of enzymes in metabolic regulation by describing the following  mechanisms.…

A: An enzyme is a biocatalyst that increase the rate of biochemical reaction without itself being…

Q: Indicate whether each of the following statements about enzyme terminology is TRUE or FALSE. All…

A: All defined enzymes are basically proteins. For its catalytic activity to be exercised, many enzymes…

Q: Complete the table below for the gluconeogenesis with their corresponding precursor molecule AMINO…

A: Gluconeogenesis is glycolysis backwards, pyruvate is converted to glucose. In Gluconeogenesis from…

Q: The enzyme which catalyzes the reaction below belongs to which enzyme classification? C-0- HC=0 +…

A: Enzyme is basically biocatalyst that increase the rate of chemical reaction without itself being…

Q: Given the following reaction, identify the class and subclass of the enzyme involved. CH,OPO,2- он…

A: Enzymes are the chemical substances that catalyse reactions by decreasing their activation energy.…

Q: If the substrate for an enzyme catalyzed reaction contained a negative charge, which of the…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: Suicide substrates are molecules that resemble the substrate. When these molecules enter into the…

A: Suicide inhibition, also known as suicide inactivation is a form of irreversible form of enzyme…

Q: Students conducting research observe the rate of an enzyme-catalyzed reaction under various…

A: Enzymes are the biological catalysts that affect the rate of reaction. In most cases, enzymes are…

Q: Human enzymes have an optimal temperature of approximately 37°C, while thermophilic bacterial…

A: Enzymes are stated to be identified as the  biocatalysts that have a role in boosting the rate of a…

Q: Define

A: Enzyme kinetic is a branch of Biochemistry. There are several factors that enzyme catalysis are…

Q: What happens to the enzyme’s native conformation once it is denatured? What structural organization…

A: " Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Draw a Lineweaver-Burke plot with two lines, one representing an uninhibited enzyme and another…

A: Competitive inhibition of Lineweaver–Burk plot increases the slope of the line and alters the…

Q: Two substrates (A and B) are used to produce a certain biological product in an enzyme- catalyzed…

A: The substance which helps in speeding up a chemical reaction without being involved in a reaction is…

Q: What is the biological purpose of enzyme regulation, i.e., why is it necessary to regulate enzyme…

A: Introduction: Enzymes are biological catalysts that are synthesized by the living cells of the body.…

Q: You are trying to confirm that an enzyme you are studying has the following amino acid in its active…

A: Covalent modifications of amino acids involves the addition or removal of chemical groups to the…

Q: What is the difference between the lock-and-key model of enzyme action and the induced-fit model?

A: Enzyme is a catalytic molecule that increases the rate of any chemical reaction without being used…

Q: H2N + H20 NH, + HCO, NH2 Urea a. NH HN NH HN H20 + HCO, H2N H,N L-Histidine L-Histamine b.

A: “Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Idris has successfully extracted enzymatic proteins from the fish viscera (intestines and stomach).…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy…

Q: The initial rate for an enzyme-catalyzed reaction has been determined at several substrate…

A: Enzyme-substrate reactions that follow Michaelis-Menten Kinetics show a characteristic relation…

Q: As a pharmacological researcher, you are tasked discover a drug for a neurodegenerative disease that…

A: In protein misfolding protein molecules attached to the wrong sites thereby, results in the protein…

Q: A yeast disaccharidase can hydrolyze sucrose and maltose according to the following table: Use…

A:

Q: When the enzyme hexokinase binds to glucose and ATP it undergoes a conformational change. All of the…

A: During enzyme substrate binding, the active site of enzyme binds to the substrate. There is induced…

Q: In the induced fit hypothesis of enzyme catalysis, one of the following is true? a. Substrate binds…

A: An enzymes active site which is responsible for undertaking catalysis is composed of binding sites…

Q: Suggest the possible class of enzyme (or name of enzyme) for each of the enzyme-catalyzed reactions…

A: Introduction: Enzymes are biological catalysts that fasten the rate of the biochemical reaction.…

Q: Four important properties of enzymes are high catalytic rate,high degree of substrate specificity,…

A: Enzymes are known as biological catalysts, which perform an essential role in various biochemical…

Q: Which of the two graphs, below, represents an enzyme catalyzed version of the reaction Y-->X?…

A: A catalytic reaction is a reaction where the reactants will form the products with the help of a…

Q: What class of enzyme most likely catalyzes the reaction shown in the figure? (choose the one best…

A: Given that Fumarase enzyme catalyses the reversible hydration of fumarate to S-malate. Fumarase…

Q: The enzyme chymotrypsin, catalyses the hydrolysis of nitrophenyl acetate and other acyl esters. Name…

A: Chymotrypsin is a protease that belongs to the class hydrolase. It is a serine protease due to the…

Q: There are six major groups of enzymes. The categories are based on the types of reactions that they…

A: Enzymes are the biological molecules that increase the rate of reaction by acting as a catalyst of…

Q: To catalyze a biochemical reaction, an enzyme typically dissociates into additional reactant…

A: Enzymes are mostly made up of protein. Some of the enzymes are made up of RNA. Enzymes are…

Q: Which of the following statements regarding enzyme catalysis is false? All options are false. Once…

A: Normally an energy barrier exists between substrates (S) and products (P) i.e., S -> P…

Q: The highest energy point of the serine protease reaction is the formation of the tetrahedral…

A: The serine protease reaction is a chemical reaction in which the enzyme breaks the peptide bond…

Q: give an example like the reaction mechanism of serin protease for example, with pictures & full…

A: Proteases are enzymes which cleave the peptide bonds and digest the proteins. Serine proteases are…

Q: Which of the following best explains why enzyme catalysis is affected by a change in pH? A. Change…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…

Q: The turnover number of an enzyme catalyzed :reaction is equal to .K2 .a O .K1 .b O .K3/1 .c O .K3 .d…

A: A general enzyme catalyzed reaction is designated with the mechanisms shown below: E+S↔ES→E+P Here,…

Q: Based on the relative increase in purity, place the purification procedures used for this enzyme in…

A: Hi! Thank you for the question. We are authorized to answer one question at a time, since you have…

Q: Which of the following statements regarding enzymes and transition states is true? stabilization of…

A: Introduction: Catalysis is an important function of an enzyme. For any chemical reaction to occur,…

Q: One way of expressing the rate at which an enzyme can catalyze a reaction is to state its turnover…

A: Turnover number kcat of an enzyme is defined as the maximal number of molecules of substrate that is…

Q: The class of the enzyme catalyzing the reaction shown in this figure is a(n) Choose the one best…

A: Given, that the enzyme can catalyse the conversion of glucose to glucose-6-phosphate by transferring…

Q: Using the table below, differentiate the effect of two varying pH levels (as indicated by by the…

A: The enzyme amylase, which is present in saliva, has its maximum activity at pH 7. The activity of…

Q: The following reaction would most likely be catalyzed by an enzyme of which class? sucrose + H2O →…

A: Enzymes are substances which act as catalyst within a biological system to catalyze various…

Q: For each of the statements below about the dUTPase enzyme, mark whether it is true or false. If it…

A: Step 1 :-  1.-  False ,  If the dUTPase enzyme is the rate determining step in the larger metabolic…

Q: Can you explain the following based on its mode of enzyme kinetics:  1) Synthesis/degradation of…

A: Regulation of metabolic reactions can be achieved by regulating enzyme activity. There are three…

Q: The initial rate for an enzyme-catalyzed reaction has been determined at several substrate…

A: The substrate concentration and velocity is put into the following chart:

Q: In Proline racemase, two cysteines are positioned on opposite sides of the ring to add and remove…

A: Proline racemase is an enzyme that catalyzes the inter-conversion of L- and D-proline. This…

Q: he figure displays the relationship between initial rate of product formation and reactant…

A: in this Figure  At low concentration rate of product formation is directly proportional to…

Q: Why do we not determine the initial reaction rate when the enzyme is saturated with substrate?

A: Enzymes are biological catalysts that speed up biochemical reactions which might take forever to…

Q: Allosteric activators block the active site, so the enzyme cannot bind True Or False

A: Enzymes are proteins in nature, that are capable of altering  rate of chemical reactions  taking…