Introductory General Chemistry II with Lab - Answer Key for Exam 5 | CHEM 1020, Exams of Chemistry

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Chem 1020 EXAM V 8-242 an “NAME Muttipte Choice, Place the CAPITAL LETTER of the best response in the blank provided at the left. 2 points each. A, Enzymes (A) are generally proteins ; locstoa-whieh cerry the: vial Bene hig () increase the energy of activation for a reaction A 2, Enzymes (A) typically operate under mild conditions of pH. and temperature (B) require high concentrations of substrate to inhibit reactions. (C) can be fooled into catalyzing a wide variety of unrelated reactions @) follow the same mechanistic pathway as an uncatalyzed reaction &) none of these A 3. Which of the following enzyme properties is explained by the lock-and-key model? (A) specificity (B) high tumover rate (C) high molecular weight (D) ease of denaturation —_(E) size of energy of activation gh on and Ba Which of the graphs correctly displays the relationship between substrate concentratio! reaction rate for an enzyme? : @ @®) I é 8 a s-— © ©) 3 ae as {s]— {s] -— Generated by CamScanne: ‘rom intsig.com