Proteins and Enzymes Chapter 15 Exam Questions with Complete Solutions Latest Update Graded A+
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Proteins and Enzymes Chapter 15
Institution
Proteins And Enzymes Chapter 15
Proteins and Enzymes Chapter 15 Exam Questions with Complete Solutions Latest Update Graded A+
What functional groups are found in all α-amino acids? - Answers -a carboxylic acid group
-an amino group on the alpha carbon
Classify each of the following amino acids as polar - Answers -histidine
...
Proteins and Enzymes Chapter 15 Exam Questions with Complete Solutions Latest Update Graded A+
What functional groups are found in all α-amino acids? - Answers -a carboxylic acid group
-an amino group on the alpha carbon
Classify each of the following amino acids as polar - Answers -histidine
-T
Classify each of the following amino acids as nonpolar. - Answers -Met
-leucine
What is the overall charge of a polar neutral amino acid at a pH below its pI? - Answers Positive (1+)
Give the three-letter and one-letter abbreviations for alanylcysteine. - Answers Ala-Cys,AC
Give the three-letter and one-letter abbreviations for serylphenylalanine. - Answers Ser-Phe,SF
Give the three-letter and one-letter abbreviations for glycylalanylvaline. - Answers Gly-Ala-Val,GAV
Give the three-letter and one-letter abbreviations for valylisoleucyltryptophan. - Answers Val-Ile-
Trp,VIW
Three peptides each contain one molecule of valine and two molecules of serine. Use their three-letter
abbreviations to write the possible tripeptides they can form.
Enter the amino acids separated by dashes. For example, Cys-Tyr-Cys. Enter the primary structures
separated by commas. - Answers Val-Ser-Ser,Ser-Ser-Val,Ser-Val-Ser
The _____ atoms of the ______ groups and the hydrogen atoms attached to the ______ atoms form
________or _______ - Answers oxygen, carbonyl, nitrogen, α-helices, β-pleated sheets.
What type of interaction would you expect between the R groups of the following amino acids in a
tertiary structure?
cysteine and cysteine - Answers Disulfide bond
What type of interaction would you expect between the R groups of the following amino acids in a
tertiary structure?
glutamic acid and lysine - Answers Salt bridge
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