Talaros Foundations in Microbiology, Chapter 008 Quiz Bank Question & Answers 2023

Talaros Foundations in Microbiology, Chapter 008 Quiz Bank Question & Answers 2023 ______is all chemical and physical workings of a cell correct answers Metabolism ________breaks the bonds of larger molecules forming smaller molecules; releases energy correct answers Catabolism A process that forms larger macromolecules from smaller molecules; requires energy input is known as what? correct answers Anabolism Enzymes that are biological catalysts increase the rate of chemical reactions by lowering_____ correct answers Energy of activation Enzymes promote a reaction by serving as a physical site for specific______molecles to position correct answers Substrate Simple enzymes consist of: in alone acids alone correct answers a Apoenzymes are the___portion of an enzyme correct answers Protein Cofactors are the___portion of an enzyme correct answers b What enzyme is transported extracellularly, where they break down large food molecules or harmful chemicals? correct answers Exoenzymes What breaks down hydrogen peroxide? correct answers Catalase What Adds electrons to oxygen? correct answers Oxidase What transfers phosphate to glucose? correct answers Hexokinase What splits urea into an ammonium ion? correct answers Urease What reduces nitrate to nitrite? correct answers Nitrate reductase What's the synthesis of DNA? correct answers DNA polymerase ______hydrolyzes protein needed for vesicle transport? correct answers Botulinum toxin _____are a retained intracellularly and function? correct answers Endoenzymes What are always present, always produced in equal amounts or at equal rates, regardless of the amount of substrate correct answers Constitutive enzymes