An Enzyme..     A. Becomes part of the final products B. Is consumed by the reaction C. Is nonspecfic for substrate D. is heat & pH sensitive

Q: on Which of the following statements about enzymes is CORRECT? Select one:* O A. Enzymes slow down…

A: introduction: Proteins are the most common, although some RNA molecules can function as enzymes.…

Q: I. True or Flase   a. An inhibitor may compete with the substrate for binding to the active site of…

A: Enzymes are proteins which act as biocatalysts. Enzymes increase the rate of biochemical reactions…

Q: Which of the following environmental conditions may have aninfluence on enzyme activity?a. substrate…

A: There are many chemical reactions that are taking place in the giving cells. Enzymes are the…

Q: The lock-and-key theory described the action of ______. Select one: a. enzymes as locks that fit…

A: Lock-and-key theory describes the formation of an enzyme substrate complex. The complementarity…

Q: Which of the following serves as an important energy carrier in cells?   A. RNA   B. DNA   C. ATP

A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…

Q: 1) Biological oxidation of a molecule is the (removal, addition) of (protons, electrons, enzymes,…

A: Biological oxidation is defined as a fundamental biochemical process in living organisms where…

Q: An enzymea. becomes part of the final products.b. is nonspecific for substrate.c. is consumed by the…

A: The biological catalyst serves the function of accelerating the chemical reactions. In other words,…

Q: Which statement about metabolic pathways is false? OA. A specific enzyme catalyzes each…

A: Metabolic pathways are set of reactions catalysing conversion of one substrate into some product.…

Q: Which of the following is NOT a means of regulating enzyme activity?

A: Introduction: Enzymes are biocatalysts which means that they are the catalyst of life and generally…

Q: Enzymes exhibit substrate specificity (there are no general enzymes). The specificity is due to: a.…

A: Question -Enzymes exhibit substrate specificity (there are no general enzymes). The specificity is…

Q: An allosteric site is the location on an enzyme’s surface wherea. the substrate binds.b. the signal…

A: Answer is a.)  substrate .

Q: The function of enzymes is to:a. accelerate reactions to change the final resultb. produce otherwise…

A: Enzymes are protein in nature (except-RNA acting as ribozyme). They are thermolabile and colloidal…

Q: In an inborn error of metabolism, a. a genetic change results in the production of a defective…

A: Introduction: The series of chemical reactions that occur in the living body jointly considered…

Q: a primary reason that enzymes are necessary to life is that a. the are portenin coded for in DNA…

A: Enzymes are high molecular weight proteinaceous biomolecules involved in almost all biochemical…

Q: An enzyme has the ability to catalyze reactions of several unrelated compounds. The mechanism of how…

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

Q: Which of the following chemical reactions would occur most rapidly without an enzyme?   Select one:…

A: Introduction: Enzymes are the biological catalyst which means they are the catalysts of life. They…

Q: The entire set of chemical reactions occurring in a living system is referred to as: O a..…

A: The regulation of metabolism involves the processes by which metabolic pathways (both the anabolic…

Q: The active site of an enzymea. is identical in structure for all enzymes.b. is the part of the…

A: Enzymes which do chemical reaction for growth and development of the body is also made up of…

Q: An endorgonic reaction has a ____ G value, which means that it ____ Choices:  a. Positive;…

A: Free energy or Gibb's free energy indicates the portion of the total energy of a system that is…

Q: The enzyme can affect the following factors in a reaction: O a. The forward and reverse rates of the…

A: Enzymes are the biomolecules that can act as catalyst in the biochemical reactions and can increase…

Q: Endergonic reactions do which of the following? Select all that apply. A. Are nonspontaneous   B.…

A: Entropy is nothing but energy decrease in entropy means usage of energy, increase in entropy means…

Q: Enzymes provide activation energy for the chemical reactions. *       A. True       B. False

A:

Q: Allosteric site is the part of the enzyme where the substrate binds. *       A. True       B. False

A: The correct option is B i.e False Protein catalysts are enzymes. A catalyst is a substance that…

Q: Which of the following statement is INCORRECT about metabolism? A. is the sum of all chemical…

A: Metabolism is the totality of all physical actions and chemical processes carried out within a cell.…

Q: :In the process of isolating the enzyme amylase, you used methanol To dissolve the sugar .a O .To…

A: Alpha amylase is an enzyme which can catalyze the breakdown of starch into smaller sugar units .

Q: . All of the following are the properties of enzymes except: A. Enzymes are stereospecific catalysts…

A: Enzymes are catalyst used in biological reactions. Most of the enzymes are protein except Ribozymes.…

Q: is when one substrate molecule primes an enzyme to act on additional substrate molecules more…

A: Enzymes are proteins that act as biological catalysts. Catalysts accelerate chemical reactions. The…

Q: The line to the right labeled "with inhibitor" shows the expected behavior of a chemical reaction in…

A: The enzymes are biocatalyst that person specific chemical reaction. Each enzyme has an active site…

Q: For reactions to occur there needs to be what level of substrate and enzyme concentrations? Select…

A: When an enzyme comes into perfect contact with its substrate, a temporary molecule called the enzyme…

Q: The reason for the decrease in the rate of enzyme reaction as the temperature is increased beyond…

A: An enzyme is a substance which serves as a catalyst in living things, governing the rate of chemical…

Q: _______are always changed by participating in a reaction. a. Enzymes c. Reactants b. Cofactors d.…

A: A reaction involve different substances to provide a desired product. It plays important role in…

Q: Which of the following is TRUE about the enzymatic catalysis of a chemical reaction? A. It…

A: Enzymes are the biological catalysts that increase the rate of reaction by lowering the activation…

Q: proteins function to give structure to the body, regulate processes, provide protection, help…

A: Enzymes are biological catalysts in nature. They catalyze the chemical reactions that occur inside…

Q: ATP is formed during phosphorylation, when A. a molecule gains a phosphate group B. a molecule…

A: Phosphorylation - Phosphorylation is a kind of biochemical process. In this process, there is an…

Q: Energy is stored long-term in the bonds of used short-term to perform work from a(n) molecule. and…

A: Adenosine triphosphate (ATP) is the energy currency of all living cells. Cells need ATP molecules to…

Q: A chemical reaction is more likely to occur spontaneously if A. the products of the reaction are…

A: For a reaction to occur spontaneously, the free energy change i.e delta G should be negative meaning…

Q: Which of these statements concerning enzymes is correct? a. Enzymes increase the rate of reactions…

A: Enzymes are substances that regulate chemical reactions in biological systems. Enzymes are composed…

Q: Anabolic reactions:   A. Require Energy B. Create Energy C. Break large compounds into simpler…

A: All of the chemical reactions that occur in a living organism are referred to as metabolism.…

Q: Organic molecules required by enzymes to enhance catalysis are called a. coenzymes b. zymogens c.…

A: An enzyme is a substance that acts as a catalyst in living organisms that regualtes the rate at…

Q: Which of the following is incorrect about an enzyme-catalyzed reaction? a. Its progress can be…

A: Because reactant concentrations drop when reactants are transformed into products, reaction speeds…