What impact on k1 and k-1 would be when a mutation in the enzyme (E) makes the interaction between E and its substrate (S) stronger? a. k1 increase and k-1 decrease b. k1 decrease and k-1 decrease c. k1 decrease and k-1 increase d.

Q: Enzymes catalyze chemical reactions and increase reaction rates. A key method used by enzymes to…

A: Enzymes are biological catalysts that play a crucial role in facilitating chemical reactions within…

Q: 11. An enzyme has no activity at an extremely low pH. What could be an explanation for this…

A: At low pH acidic conditions are dominant and the following changes might occurThe more acidic group…

Q: 1. Explain what happens to the velocity in the following scenarios. a. More substrate is added when…

A: Since you have posted multiple questions, we can solve only the first question for you according to…

Q: What is the point of having a number of enzymes activating each other, such as in the blood clotting…

A: Blood clotting is a good example of an enzyme cascade. When you cut yourself, a series of…

Q: 3. An organic molecule needed to make an enzyme function correctly is called a(n) subunit cofactor…

A: enzymes are the biological catalyst that takes part in the reaction inside a living organism

Q: A catalase is an antioxidant enzyme that requires ferric ion for catalysis. Under conditions of iron…

A: Holoenzymes are the active forms of enzymes. Enzymes that require a cofactor but are not bound by…

Q: 6. State the type of inhibition in the following: a. The inhibitor has a structure that is similar…

A: 6. a)The inhibitor has a structure that is similar to substrate, As they have a structure resembling…

Q: 22. Enzymes that have binding sites for modulators are specifically called O a. zymogens Ob.…

A: Interpretation: Enzymes that have binding sites for modulators are specifically called by which name…

Q: III. A. Match the following Enzymes and Substrates: Enzyme Substrates a. Sucrase 1. Maltose b.…

A: The binding of active site in enzyme to the substrate forms an enzyme-substrate complex. The…

Q: Which of the following enzymes is found in blood serum and is diagnostic of prostate cancer if…

A: Enzymes that found in blood serum and is diagnostic of prostate cancer if enzyme levels are elevated…

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: Which best describes the role of enzymes in a chemical reaction? A. They lower the activation energy…

A: Given statement is : Which best describes the role of enzymes in a chemical reaction? Options are :…

Q: 3. Which of the following statements is FALSE? A. Enzymes speed up the attainment of a reaction…

A: 3). A is the untrue statement. Enzymes don't hasten the achievement of an equilibrium in a reaction.…

Q: Unlike catalysts, what added characteristics do enzymes have? A. Substrate Specificity B. Substrate…

A: Given : We have to tell added characteristics of enzyme.

Q: hoose the amino acid most likely to serve as a proton donor in the active site of an enzyme:…

A: ANSWERE IS :

Q: Substrates are held in place at the active site of an enzyme with: A. Weak, noncovalent, reversible…

A: These are the following non-covalent interactions responsible for binding drug with…

Q: The activation energy needed for a biochemical reaction is decreased by ..... Group of answer…

A: The activation energy is the energy required for a reaction to proceed.

Q: 9. An example of an isoenzyme used for clinical diagnosis is a. lactate dehydrogenase b. creatine…

A: Lactate dehydrogenase isoenzymes (LDH) were used widely in the past for diagnosis of myocardial…

Q: What term is used to describe a species which affects the functioning of an allosteric enzyme?   a.…

A: An allosteric inhibitor by binding to allosteric site changes the protein conformation in active…

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

A:

Q: 1. The enzyme that catalyzes the reversible reaction below requires what cofactor?

A: PLP acts as a coenzyme in all transamination reactions, and in certain decarboxylation, deamination,…

Q: 5. Provide suitable responses for questions (a) - (j). 6 CH2OH 5. 1 anomenic carben Acetal OH 3 ÓH…

A:

Q: A specific enzyme will usually only catalyze one particular reacton.

A: Answer = True

Q: Predict the substrate and the activity (function) for a and b. For c and d, indicate the type of…

A: The maltose and alcohal dehydrogenase are given

Q: B. Match the following general Enzyme names and reactions Catalyzed: a. Decarboxylase 1.Formation of…

A: The process, like decarboxylation or the removal of carboxyl group, is performed by the enzyme…

Q: The substance where the enzyme reacts with? A. Substrate B. Inhibitor C. A & B D. Activator E.…

A: We have to understand the meaning of different terms:

Q: According to the following graph, the activity of the enzyme decreases more sharply at high…

A: I. As temperature is increased, the substrate binding slowly becomes poorer. This is true. At high…

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: Isoenzyme assays can be used for medical diagnostic purposes because a. damaged tissue produces a…

A: The given options are,

Q: 9. Describe the binding between an irreversible inhibitor, such as arsenic, and an enzyme.

A:

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…