c. Enzymes are used up in chemical reactions. According to the induced fit hypothesis of enzyme catalysis, which of the following is correct? The concentration of CO2 is at 400 parts per million (ppm) toda . Succinate dehydrogenase catalyzes the conversion of succinate to fumarate. What is an enzyme reaction? This cookie is set by GDPR Cookie Consent plugin. b. Some of the drugs used to treat HIV patients are competitive inhibitors of the HIV reverse transcriptase enzyme. Initially, the enzyme has an active site for ATP and another for the amino acid, but it is not able to attach the tRNA. A. sugars Without enzymes, the chemical reactions in the body would a. happen too fast. luciferase lowers the transition energy of the reaction, lower the energy activation barrier necessary for the reaction to occur. c. -20 kcal/mole localization of enzymes into specific organelles or membranes. Both are nonprotein enzyme helpers; but most cofactors are metal ions, and coenzymes are organic molecules that are a specific type of cofactor. B. Enzymes are lipids C. Enzymes speed up chemical reactions D. One enzyme can be used for many different types of chemical reactions. b.) c. All of these answers are correct. b. lowering the activation energy. The oxidation of glucose to CO2 and H2O is highly exergonic: G = -636 kcal/mol. A substance that accelerates the rate of a chemical reaction is called a(an) Bio Materials- Ortho, polishing and implants, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, Mathematics for Health Sciences: A Comprehensive Approach, Fundamentals Exam 5 - Evolve NCLEX Review. and fat. Which of the following statements about enzymes is NOT true? Which of the following statements about enzymes is NOT true? Which of the following statements about enzymes are true? - Definition & Explanation, Which of the following statements about enzymes is not true.? b. feedback inhibitors They do so by lowering the activation energy barrier between reactants and products. Solved Which of the following statements about enzymes is - Chegg So, all of these options are right and the correct answer is D. Which statement about enzyme function is correct? Which statement is not associated with covalent catalysis by enzymes? Enzymes prevent reactions from occurring. Enzymes are not destroyed during chemical reactions, as this is part of the definition of a catalyst, and enables them to catalyze many different reactions continuously as long as there's sufficient amount of substrate. The cookies is used to store the user consent for the cookies in the category "Necessary". They are specific for a particular chemi, Which of the following options is correct? d. ATP acts as an allosteric inhibitor of many enzymes in anabolic pathways while ADP acts as an allosteric activator of many enzymes in anabolic pathways. a. a substrate molecule bound to the active site of one subunit alters the conformation of that subunit and of the other subunits in a multi-subunit enzyme in such a way that the other subunits are able to bind substrate molecules more easily, Which of the following metabolic processes can occur without a net influx of energy from some other process?
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