Which was a major scientific accomplishment by Linus Pauling?
A) Determined the α-helix structure in keratin.
B) Discovered β-strands and described their assembly into sheets.
C) Determined the three-dimensional structure of hemoglobin and myoglobin.
D) Determined the structure of penicillin.
Correct Answer:
Verified
Q26: Which represents the backbone of a protein?
Q27: The distance along a helix axis for
Q28: An ideal α-helix has a pitch of
Q29: A helical wheel can be used to
Q30: What feature does a Ramachandran plot display?
A)Allowed
Q32: Which is true about the side chains
Q33: The conformation of the backbone of a
Q34: Which structure below indicates the proper hydrogen-bonding
Q35: The trans configuration of most peptide groups
Q36: Proteins with alpha helix regions called leucine
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