The shape of an enzyme allows it to do its job. 3. Which of the following statements regarding enzymes is true? a. Enzymes can be activated and deactivated. A) They are large molecules that decrease the rate of reactions in the body. An enzyme will bind to 1000s of different types of molecules. Get access. B) Enzymes increase the rate of a reaction by lowering the activation energy barrier. b. Enzymes are small molecules. Which statement about enzymes is true? a. Enzymes decrease the free energy change of a reaction. c. Enzymes are found in living systems. A. Enzymes catalyse chemical reactions by increasing the activation energy B. Enzymes are highly specific both in binding chiral substrates and in catalysing their reactions C. Enzymes lack in nucleophilic groups D. Pepsin is proteolytic enzyme Which of the following statements about enzymes are true? Which of the following statements regarding enzymes is true? D) They are permanently changed in the course of a reaction. a. An enzyme functions to increase the rate of a chemical reaction. c. Each enzyme can catalyze many different biochemical reactions.. d. Enzymes and reactants fit together like a lock and key. d. Enzymes are permanently altered by the reactions they catalyze. B) They are large molecules that increase the rate of biologically important reactions. Enzymes are proteins that function as catalysts in nonliving things. Which of these statements about enzyme catalyzed reactions is true? Which statement about enzymes is TRUE? b. Enzymes increase the rate of a reaction. Which statement about enzymes is true? Sign up. 13. which statement about enzymes is true. Correct answers: 2 question: Which of these statements about enzymes is true? b. Enzymes are proteins that function as catalysts in nonliving things. Get the detailed answer: which statement about enzymes is true OR Write a short note on enzymes. Header search input. Log in. You have 1 free answer left. B) most enzymes are proteins 2. Ask a question. They are proteins present in the living organisms and they reduce the rate of reaction by hastening the reaction process. Each enzyme can catalyze many different biochemical reactions.. Enzymes and substrates fit together like a lock and key. Which statement about enzymes is true? C) They slow the rate of chemical reactions. Biology. Answer Save. Induced fit is the enzyme changing shape so its active site interacts with the substrate. (1 point)Enzymes work best at a specified pH. The statement that is true about enzyme is letter C, each enzyme can catalyze many different biochemical reactions. 4. Which of the following statements about enzymes are true? 2. Access 3.6 million answers at $2/month. C) Enzymes increase the rate of a … An enzyme functions to increase the rate of a chemical reaction. Select all that apply. Enzymes are only functional once. 4. a. Enzymes can help break chemical bonds. OR. Select all correct answers. a. d. Which statement about enzymes is true? 1. The rates of enzyme catalyzed reactions are not affected by temperature and pH. Enzymes are proteins. e. Enzymes prevent changes in substrate concentrations. All enzymes have the same shape as their substrates. c. Enzymes change the direction of chemical reactions. Which one of these statements about enzymatic reactions is true A) Enzymes can convert all the substrate to product B) An enzyme cannot change the point of equilibrium for a reaction C) An enzyme works in part by stabilizing the product more than the reactant D) Enzymes are denatured only by heating or acid E) Enzymes can only work in living cells A, C 14. Which of the following statements about enzymes is not true? c. Enzymes can break down a variety of different substances. b. Enzymes always change their shape when they bind to a molecule. d. An enzyme’s shape is related to the shape of the substrate it binds to. A) Enzymes increase the rate of a reaction by making the reaction more exergonic.
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