Which bond is primarily responsible for the secondary structure of proteins?

Practice Questions

Q1
Which bond is primarily responsible for the secondary structure of proteins?
  1. Ionic bonds
  2. Hydrogen bonds
  3. Disulfide bonds
  4. Peptide bonds

Questions & Step-by-Step Solutions

Which bond is primarily responsible for the secondary structure of proteins?
Correct Answer: Hydrogen bonds
  • Step 1: Understand what the secondary structure of proteins is. It includes shapes like alpha-helices and beta-sheets.
  • Step 2: Learn that these shapes are formed by interactions between the atoms in the protein's backbone.
  • Step 3: Identify the type of bond that helps hold these structures together. This bond is called a hydrogen bond.
  • Step 4: Conclude that hydrogen bonds between the backbone atoms are primarily responsible for stabilizing the secondary structure of proteins.
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