N Enzyme Is Best Described a

- April 08, 2022

The enzyme is considered to be aan A C B. D Either the enzyme has two distinct active sites or the substrates involved in the two reactions have very similar structures.

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Enzymes are the biocatalysts with high molecular weight proteinous compound.

. These are substrate-specific molecules. A end product binding to DNA BLOCKING ENZYME TRANSCRIPTION. A Enzymes are specialized proteins that serve as catalysts.

B The enzyme is subject to competitive inhibition and allosteric regulation. A non-protein organic molecule that is required by some enzymes in order to catalyse a reaction on a substrate. See answer 1 Best Answer.

Enzymes that require a non protein organic molecule vitamin to be active are known as. C Enzymes increase the rate of chemical reactions by lowering. ATP is best described as A.

Which of the following best describes the function of enzymes. All enzymes are protein molecules produced by living cellsthat function as catalysts of biochemical reactions that take placein metabolic pathways. Enzymes work best at high temperatures.

06 Which of the following descriptions best describes a cofactor. All of the choices are correct. For example a catalase enzyme works best.

Enzymes are macromolecular biological catalysts that accelerate chemical reactions. A non-protein substance that is required by an enzyme if it is to catalyse a reaction. The energy molecule of cells.

The concentration of substrate molesliter needed to achieve 50 of the maximum. It adjusts the pH of the reaction medium. Transient in reaction most of the time 17.

How many major classes of enzymes are there. ATP adenosine triphosphate is referred to as the cells energy molecule. Which of the following statements best describes enzyme function.

Cofactor co-enzyme prosthetic group substrate a. The energy molecule of cells. An organic molecule that assists with a proteins catalytic function O a molecule that has a catalytic biochemical function on a substrate O a molecule that is biochemically altered during a catalytic reaction O an inorganic ion that aids the biochemical.

02 Which of the following descriptions best describes an allosteric inhibitor. Noncompetitive inhibition of an enzyme is best described as. Substrates combine with enzymes to form reactants.

Being capable of catalyzing a wide variety of reactions. The initial velocity prior to enzymatic activity. This chapter covers the basic principles of enzymology such as classification structure kinetics and inhibition and also.

It helps the substrate by providing the surface for the reaction to occur. Acts as a catalyst to bring about a specific biochemical reaction. It provides energy to carry out the reaction.

The enzyme has an optimal point of pH at which the enzyme works best. An enzyme can be described by all of the following except. All of the choices are correct.

Which statement best describes the role of an enzyme during a metabolic reaction. An association stabilized by a covalent bond d. It enhances the reactions which occur in the body during various life processes.

B Enzyme function is independent of physical and chemical environmental factors such as pH and temperature. A drug that binds to a different binding site from the active site and affects the activity of the enzyme. An enzyme causes chemical reactions to occur faster.

C The enzyme is composed of at least two subunits. Each enzyme binds to a certain substrate. One in which the enzyme is changed permanently e.

C substrate binding to DNA blocking transcritpion. Enzymes lower the activation energy level of a chemical reaction thus making it so the reaction will proceed. The enzyme influences the speed of change from substrate to product.

A non-protein organic molecule that is bound covalently to the active site of an enzyme and which is required if the enzyme is to catalyse a reaction on a substrate. Enzymes are not used up in a reaction. This describes a prosthetic group.

15 Questions Show answers. This describes a cofactor and is a more general term that includes co-enzymes. Which of the following best describes the relationship between an enzyme and a substrate.

Each enzyme has a temperature range in which a maximal rate of reaction is achieved. The optimum temperature for most enzymes is about 986 degrees Fahrenheit 37 degrees Celsius. The concentration of substrate at which all enzymes are being used saturated and it is producing at maximum effect.

A temporary association b. Enzymes are released as substrates in a chemical reaction. Enzymes are biological catalysts also known as biocatalysts that speed up biochemical reactions in living organisms and which can be extracted from cells and then used to catalyse a wide range of commercially important processes.

A drug that binds to an active site and inhibits the enzyme but which is not displaced by increasing the concentration of substrate. ATP is best described as A. E substrate binding to enzyme in a regulatory site.

Each enzyme produced by the body is specificmeaning it is only able to catalyze a reaction with a certain substrate. The statements BEST describes a function of an enzyme -. A The enzyme contains α-helices and β-pleated sheets.

The enzyme comprises hollow spaces occupying groups such as -SH -COOH and others on the outer surface. An enzyme is a special kind of substrate in a chemical reaction. A non-protein substance that is required by an enzyme if it is to catalyse a reaction.

What is the temperature that an enzyme works best at is called. Km choose best answer answer choices. Which best describes the function of enzymes quizlet.

This maximum is known as the temperature optimum of the enzyme. Seven four five eight Six Select the definition that best describes a coenzyme. The relationship between an enzyme and a reactant molecule can best be described as.

A Enzyme function is generally increased if the 3-D structure or conformation of an enzyme is altered. The energy molecule of cells. D end product binding to enzyme at a site away from the active binding site.

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