70. What is the product of this reaction? + 68. When a zine-containing enzyme hydrolyzes a peptide bond, what does the z
Posted: Mon May 16, 2022 2:06 pm
70. What is the product of this reaction? + 68. When a zine-containing enzyme hydrolyzes a peptide bond, what does the zinc do to promote the hydrolysis? Zn? INEN -NH2 -NEN NH2 O HO (A) Lys Asp Lou Val Pro -NH2 (B) NH2 * Oud (0) NEN (A) It increases the electrophilicity of the carbonyl carbon (B) It increases the nucleophilicity of the carbonyl carbon (C) It decreases the electrophilicity of the carbonyl carbon (D) It decreases the nucleophilicity of the carbonyl carbon. NH2 (D) 69. What is the polymer repeat unit when a polymer is formed from adipoyl chloride and diaminobutane? NH2 CI HEN Adipoyl Chloride 1,4-Diaminobutane (A) O= pina IZ IZ ng (B) 0= (C) (D) thytta