Amino acids are monomers from which proteins are constructed. Understanding the structure andcharacteris-tics of amino acids and the peptide bond that covalently links them to form peptides willaid in understanding larger, more complex protein structures. Proteins carry out a multitude of differentand important functions. The great variety in function is accomplished through a complex and variablepolymeric structure. Comprehending protein structure will give you a better understanding of how proteinscarry out their roles.WhyOutcomes1. Use the acid/base characteristics (pK, data) of the 20 amino acids found in proteins to determine thecharge of an amino acid at a given pH.2. Determine the pI of a small peptide.3. Identify the peptide bond and describe the structural features that characterize a peptide bond.4. Use information processing skills to draw conclusions about chemical characteristics of complexmolecules.Plan1. Form teams as instructed.2. The person whose hometown is the most distant from here assumes the role of team manager. The teammanager should assign remaining roles.3. Answer the Critical Thinking Questions.4. Prepare the spokesperson to articulate two discoveries the group has made that would help othersbetter process information in this chapter.Critical Thinking Questions1. Quickly review questions a through c below.a. What is the letter on the model titration curve of HPr that corresponds to the point where pHequals the numerical value of the pK, for HPr?b. Is the titration curve horizonal or vertical at this point that corresponds to pH pK,?c. What species of molecules are present at the point noted in question lb?

A titration curve is formed when the pH of sample solution changes with the addition of alkali or…

Critical Thinking Questions 1. Quickly review questions a through c below. a. What is the letter on the model titration curve of HPr that corresponds to the point where pH equals the numerical value of the pK, for HPr? b. Is the titration curve horizonal or vertical at this point that corresponds to pH = pK,? c. What species of molecules are present at the point noted in question 1b?

Critical Thinking Questions 1. Quickly review questions a through c below. a. What is the letter on the model titration curve of HPr that corresponds to the point where pH equals the numerical value of the pK, for HPr? b. Is the titration curve horizonal or vertical at this point that corresponds to pH = pK,? c. What species of molecules are present at the point noted in question 1b?

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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