Bio Sci 93 Midterm 2 Questions with 100% Verified Correct Answers

Bio Sci 93 Midterm 2 Questions with 100% Verified Correct Answers Which is the correct order for the hydrolysis of sucrose reaction? 1. (sucrase-sucrose-H2O) 2. (sucrase) + (sucrose) + (H2O) 3. (sucrase) + (glucose) + (fructose) A.) 3, 2, 1 B.) 1, 2, 3 C.) 2, 3, 1 D.) 2, 1, 3 - Correct Answer D.) 2, 1, 3 The hydrolysis of sucrose is a _________________ reaction A.) redox B.) multimeric C.) exergonic D.) endergonic - Correct Answer C.) Exergonic A competitive inhibitor usually blocks the access of the substrate to the active site of the enzyme. A.) True B.) False - Correct Answer B.) False Energy coupling is a mechanism in which the cells use __________ to drive most endergonic reactions. A.) NADH B.) glucose C.) ATP D.) enzymes - Correct Answer