What Type of Attractive Force Is Responsible for Maintaining the Secondary

question 43

Multiple Choice

What type of attractive force is responsible for maintaining the secondary structure of a protein?

• A)hydrogen bonds between carbonyl and amino groups of peptide bonds
• B)van der Waals forces between hydrophobic R groups of nonpolar amino acids
• C)salt bridges
• D)S-S bonds between thiol-containing amino acids
• E)None of the choices are correct.

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