BCH 461 Exam 2 | 60 Questions with 100% Correct Answers | Updated & Verified

One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions of zinc deficiency, when the enzyme may lack zinc, it would be referred to as the: - apoenzyme which one of the following is not among the six internationally accepted classes of enzymes? -hydrolases -ligases -oxidoreductases -polymerases -transferases - polymerases which of the following statements is false? A) a reaction may not occur at a detectable rate even though it has a favorable equilibrium B) after a reaction, the enzyme involved becomes available to catalyze the reaction again C) for S-P, a catalyst shifts the reaction equilibrium to the right D) lowering the temperature of a reaction will lower the reaction rate E) substrate binds to an enzymes active site - C which of the following statements about a plot of V0 vs. [S] for an enzyme that follows Michaelis-Lenten kinetics is false?