11) Which bond in the following compound is a peptide bond? 1 2|| 3 4 —NHCH C N CH 5| R H R A) 1 B) 2 C) 3 D) 4 E) 5 12) Which of the following characterizes the secondary structure of proteins? A) conformation of the protein backbone B) α-helix C) parallel ẞ-pleated sheet D) anti-parallel ẞ-pleated sheet E) all of the above 13) Which of the following describes the quaternary structure of a protein? A) sequence of amino acids in the peptide chain B) description of the way the separate peptide chains are arranged with respect to each other C) location of the disulfide bridges in the peptide chain D) conformation of the protein backbone E) three-dimensional arrangement of all atoms in the protein 14) When a disulfide bond is formed, the compound containing this new bond has been A) hydrolyzed B) dehydrated C) electrolyzed D) oxidized E) reduced 11:00 PM Fri Apr 26 NÅ 88 0 Chapter-17+Homework-1 Chapter-11+Homework (1) Short answer questions 1) Predict the products of the following reactions. LOCH₂CH 5 of 5 CH3 1. NaOCH2CH3 -H 2. CH,Br 3. HO*, heat OCH₂CH₂ OCH₂CH3 H 1. NaOCH₂CH₁₂ H 2. CH3CH(Br)CH2CH3 3. H₂O*, heat OCH₂CH₂ 1. (EtO₂C)2CHBr 2. NaOEt 3. (CH3)2CHCH2Br 4. HCI, H2O, heat 2) Draw the structure of tryptophan at pH 1.1, 7.4, and 11.2. 3) Draw the structure of glutamate at pH 0.0, 7.4, and 10.9. Chapter-17+Homework-1 B Dr. Shewa 5
11) Which bond in the following compound is a peptide bond? 1 2|| 3 4 —NHCH C N CH 5| R H R A) 1 B) 2 C) 3 D) 4 E) 5 12) Which of the following characterizes the secondary structure of proteins? A) conformation of the protein backbone B) α-helix C) parallel ẞ-pleated sheet D) anti-parallel ẞ-pleated sheet E) all of the above 13) Which of the following describes the quaternary structure of a protein? A) sequence of amino acids in the peptide chain B) description of the way the separate peptide chains are arranged with respect to each other C) location of the disulfide bridges in the peptide chain D) conformation of the protein backbone E) three-dimensional arrangement of all atoms in the protein 14) When a disulfide bond is formed, the compound containing this new bond has been A) hydrolyzed B) dehydrated C) electrolyzed D) oxidized E) reduced 11:00 PM Fri Apr 26 NÅ 88 0 Chapter-17+Homework-1 Chapter-11+Homework (1) Short answer questions 1) Predict the products of the following reactions. LOCH₂CH 5 of 5 CH3 1. NaOCH2CH3 -H 2. CH,Br 3. HO*, heat OCH₂CH₂ OCH₂CH3 H 1. NaOCH₂CH₁₂ H 2. CH3CH(Br)CH2CH3 3. H₂O*, heat OCH₂CH₂ 1. (EtO₂C)2CHBr 2. NaOEt 3. (CH3)2CHCH2Br 4. HCI, H2O, heat 2) Draw the structure of tryptophan at pH 1.1, 7.4, and 11.2. 3) Draw the structure of glutamate at pH 0.0, 7.4, and 10.9. Chapter-17+Homework-1 B Dr. Shewa 5
Chapter3: Mechanisms
Section: Chapter Questions
Problem 138EQ
Related questions
Question
AI-Generated Solution
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Recommended textbooks for you