I. II. III. IV. O HẲN-CH-CANH-CH,C-NH-CH-CƠ V. O CH3 alanyl 2. Types of protein structures: What is the type of protein structure that contains a single strand and bound by disulfide bond. glycyl serine OH CH, 0 TI H₂N-C-C-OH H The structure containing an alpha- helix The structure contains beta pleated sheets The structure is made up of O CH₂OH subunit What is the difference between a tertiary structure and a quaternary structure? protein structures? 3. Indicate which structure is at low pH (acidic, basic or neutral (zwitterion) H R H₂N-C-COO™ 4. What are five factors that affects 5.Indicate the amino acid as polar or nonpolar OH CH, O H₂N-C-C-OH CHÀO H₂N-C-C-O™ CH3 CH₂ C CH CH₂O 11₂N-C-C-0 H 6) Acids and bases denature a protein by disrupting A) peptide bonds and ionic bonds. B) amide bonds and alkene bonds. C) hydrophobic interactions and peptide bonds. D) ionic bonds and hydrophobic interactions. E) ionic bonds and hydrogen bonds. 5) Heat denatures a protein by disrupting A) ionic bonds and peptide bonds. B) hydrophobic bonds and hydrogen bonds. C) peptide bonds and hydrophobic bonds. D) disulfide bonds and peptide bonds. E) hydrogen bonds and disulfide bonds. 7) Denaturation of a protein A) changes the primary structure of a protein. B) disrupts the secondary, tertiary, or quaternary structure of a protein. C) is always irreversible. D) hydrolyzes peptide bonds. E) can only occur in a protein with quaternary structure. CH: 0 I -C-0 8) Heavy metals denature proteins by A) releasing amino acids. B) disrupting hydrophobic interactions. C) changing the pH of the protein solution. D) changing the temperature of the protein solution. E) disrupting disulfide bonds. 9) An acid can denature a protein. by A) agitating the protein chains. H₂N-C B) disrupting hydrogen bonds between R groups chains. H C) disrupting hydrophobic interactions within
I. II. III. IV. O HẲN-CH-CANH-CH,C-NH-CH-CƠ V. O CH3 alanyl 2. Types of protein structures: What is the type of protein structure that contains a single strand and bound by disulfide bond. glycyl serine OH CH, 0 TI H₂N-C-C-OH H The structure containing an alpha- helix The structure contains beta pleated sheets The structure is made up of O CH₂OH subunit What is the difference between a tertiary structure and a quaternary structure? protein structures? 3. Indicate which structure is at low pH (acidic, basic or neutral (zwitterion) H R H₂N-C-COO™ 4. What are five factors that affects 5.Indicate the amino acid as polar or nonpolar OH CH, O H₂N-C-C-OH CHÀO H₂N-C-C-O™ CH3 CH₂ C CH CH₂O 11₂N-C-C-0 H 6) Acids and bases denature a protein by disrupting A) peptide bonds and ionic bonds. B) amide bonds and alkene bonds. C) hydrophobic interactions and peptide bonds. D) ionic bonds and hydrophobic interactions. E) ionic bonds and hydrogen bonds. 5) Heat denatures a protein by disrupting A) ionic bonds and peptide bonds. B) hydrophobic bonds and hydrogen bonds. C) peptide bonds and hydrophobic bonds. D) disulfide bonds and peptide bonds. E) hydrogen bonds and disulfide bonds. 7) Denaturation of a protein A) changes the primary structure of a protein. B) disrupts the secondary, tertiary, or quaternary structure of a protein. C) is always irreversible. D) hydrolyzes peptide bonds. E) can only occur in a protein with quaternary structure. CH: 0 I -C-0 8) Heavy metals denature proteins by A) releasing amino acids. B) disrupting hydrophobic interactions. C) changing the pH of the protein solution. D) changing the temperature of the protein solution. E) disrupting disulfide bonds. 9) An acid can denature a protein. by A) agitating the protein chains. H₂N-C B) disrupting hydrogen bonds between R groups chains. H C) disrupting hydrophobic interactions within
Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter3: Biological Macromolecules
Section: Chapter Questions
Problem 16RQ: The helix and the pleated sheet are part of which protein structure? primary secondary tertiary...
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