Which of the following is a secondary protein structure?
A) α-helix
B) Ser-Met-Ala-Gly-Ile
C) disulfide bond
D) salt bridges
E) hydrophobic interactions
Correct Answer:
Verified
Q26: In the peptide Ala-Try-Gly-Phe,the N-terminus is _.
A)alanine
B)phenylalanine
C)tryptophan
D)aspartate
E)glycine
Q27: In insulin,two peptide chains are held together
Q28: What type of interaction would you expect
Q29: In the peptide Ser-Cys-Ala-Gly,the C-terminus is _.
A)serine
B)serotonin
C)glycine
D)glycerine
E)alanine
Q30: What type of interaction would you expect
Q32: The structure of collagen consists of _.
A)single
Q33: Acids and bases denature a protein by
Q34: In sickle-cell anemia,the hemoglobin molecules _.
A)come apart
Q35: Which R group would most likely be
Q36: A chain made of more than 50
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