When an enzyme catalyzes a reaction…  A. The pH changes  B. Substrate concentration is reduced  C. Product concentration is reduced  D. Substrate concentration is increased

Q: Which of the following describes a reaction that requires substrate 1 to bind the the enzyme, then…

A: Proteins are macromolecules that help in the structure and function of the living body. Enzymes are…

Q: An allosteric inhibitor does which of the following? a. Binds to an enzyme away from the active site…

A: The allosteric inhibitor binds to an enzyme at a site other than the active site. The shape of the…

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: 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: Synthesis of proteins requires the input of energy, which can be provided by: a. enzymes b.…

A: Protein synthesis is a biological process occurring following transcription and translation of genes…

Q: Allosteric enzymes in biosynthetic pathways are often inhibited by the binding of a ligand. The…

A: All biological systems are well regulated. There are various regulatory things in our body, that…

Q: Which of the following is a property of an enzyme? * (Please choose one correct answer only)…

A: Enzymes are the biological catalysts that mediate biochemical reactions by decreasing their…

Q: Which of the following is NOT true of enzymes?   A. Made of protein B. Made of carbohydrates C.…

A: Enzymes are defined as the protein which is involving in the catalysis of biological reactions. So…

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: Which statement defines a coenzyme

A: Answer - Option E - An organic molecule closely associated with enzymes

Q: The transition state means that: a. fewer molecules have the energy required to reach the…

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

Q: Which of the following is NOT true of enzymes? A. Made of protein B. Made of carbohydrates C. React…

A: Introduction:- Enzymes are also known as biological catalyst. These hasten up the speed of the…

Q: Factors that affect the activity of an enzyme molecule includea. the potential energy stored in the…

A: Enzymes can be defined as proteins that will act as biological catalysts or biocatalysts). Catalysts…

Q: Based on the image attached, what can be concluded from the graph of enzyme activity? A. No enzyme…

A: The proteinaceous substances that catalyze chemical reactions of biological origin are known as…

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: Explain the difference in progress between a chemical reaction involving an enzyme and one not…

A: Introduction  Proteins that serve as biological catalysts are known as enzymes. Catalysts help to…

Q: The correct enzyme involved in synthesizing atp from adp is: a. Kinase  b. Protease  c.…

A: The production of ATP is very much important in case of a living organism. This ATP provides…

Q: Which of the following is incorrect about chymotrypsin? a. It uses acid-base catalysis Ob. It has…

A: Chymotrypsin is a protease that cleaves the carbonyl side of certain peptide bonds. The protease…

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: Inactive precursors to enzymes are called:   a. Zymogen b. Apoenzyme c. Cofactor d. Isozymes

A: Enzymes are biomolecules that are made up of proteins. They work as catalysts and helps in…

Q: The mechanism in which the end product of a metabolic pathway inhibits an either step in the pathway…

A: Metabolic pathway is basically a series of several chemical reaction that occurs in the cells. Are…

Q: In competitive inhibition, can both the inhibitor and the substrate bind to an enzyme at the same…

A: Enzymes are substances that aid in increasing the rate at which a reaction occurs. It does so by…

Q: Identify the statements that are TRUE regarding cofactors and/or coenzymes. SELECT ALL THAT APPLY…

A: Enzymes are the biological catalysts that increase the rate of a biochemical reaction.  Enzymes are…

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: I don't need a long answer.... Holoenzyme is a combination of a protein and one or more substances…

A: A substance that assists a chemical reaction to occur is known as a catalyst. Special biomolecules…

Q: An enzyme with a high turnover number has A. a high Kcat. B. a low Km. C. a high Vmax. D. a high…

A: Turnover number = Vmax/[ET] Vmax is maximum velocity of reaction  ET is given enzyme concentration

Q: Define the following terms: a. hydride ion b. oxidation reaction c. energy d. FAD e. electron…

A: As per the honor code, we answer only three subparts at a time. Therefore we are answering the first…

Q: In the process of isolating the enzyme amylase, you used methanol: a. To help the enzyme catalyze…

A: Methanol reactions with solvent stable amylase reduces the amylase activities.

Q: Some enzymes function to breakdown harmful compounds that if allowed to accumulate could cause…

A: Given that the substance if accumulated in the cell will be harmful and may even cause death until…

Q: As you change the pH from a low pH to a high pH what happens to the rate of an enzymatic reaction,…

A: Enzyme are proteinaceous substances that increased reaction process . It contain active site to…

Q: In an enzyme, the polypeptide chain folds into a compact shape known as

A: In an enzyme, polypeptide chain folds and formed a compact protein folded structure which is a 3D…

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: Explain how enzymes work, what is their chemical composition (i.e., protein, carbohydrate, or…

A: Enzymes are catalysts, which speed up the rate of reaction without getting used up. Temperature, pH,…

Q: Explain how enzymes work, what is their chemical composition (i.e., protein, carbohydrate, or…

A: All cellular processes require enzymes for the proper functioning. Enzymes are the biological…

Q: 1. What is the significance of the effect of enzyme concentration to enzyme activity in relation to…

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

Q: According to the lock-and-key model of enzyme action,a. reactants must first be heated.b. enzyme…

A: The binding of the substrate to its enzyme can be described by the lock and key model or the induced…