Amino acid side chain residues have a a positive

Info icon This preview shows pages 7–11. Sign up to view the full content.

View Full Document Right Arrow Icon
24. Amino acid side-chain residues have: A) a positive charge in every situation B) pKs that assure the solubility of every protein C) constant pKs no matter what aqueous environment they are found in D) different pKs in peptides as compared to the free amino acids E) polar functional groups Ans: D Section: 4.1.D Level of Difficulty: Moderate Learning objective: Amino Acid Structure 25. Asx refers to
Image of page 7

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
26. The formation of a dipeptide from two amino acids requires: 27. The peptide AYDG has an N-terminal _________ residue. 28. Which of the following tripeptides would be expected to be the most hydrophobic: A) KYG B) KYA C) GYA D) DYA E) DYG Ans: C Section: 4.1.E Level of Difficulty: Moderate Learning objective: Amino Acid Structure
Image of page 8
29. What is the abbreviation for the peptide valylarginylisoleucine? 30. The least abundant amino acid in proteins is: 31. Zwitterions are:
Image of page 9

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 10
Image of page 11
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern