AAMC PRACTICE EXAM 1-4 (C/P) ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

AAMC PRACTICE EXAM 1-4 (C/P) ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Rf value - Answer -ratio of the distance traveled by the analyte relative to the solvent front during a chromatographic separation What type of functional group is formed when aspartic acid reacts with another amino acid to form a peptide bond? A) An amine group B) An aldehyde group C) An amide group D) A carboxyl group - Answer -C) an amide group -The functional group that forms during peptide bond formation is known as an amide group. If 2-pentanol replaces 1-pentanol in the reaction shown in Figure 3, the rate of substitution is less because:Need assistance in Online classes, Exams & Assignments? Reach out for Full Course Assistance, Plagiarism-free Essay Writing, Research Paper & Discussion Posts. Confidential & Secure! Email now at: A) the C-O bond in 2-pentanol is stronger than the C-O bond in 1- pentanol. B) there is a competing elimination reaction that slows the rate of substitution. C) there is more steric hindrance at the oxygen atom in 2-pentanol than in 1-pentanol, making protonation less likely. D) there is more steric hindrance at the 2-position of 2-pentanol than at the 1-position of 1-pentanol. - Answer -D) there is more steric hindrance at the 2-position of 2-pentanol than at the 1-position of 1- pentanol. The rate of substitution of prot