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Question: Answered & Verified by Expert
Which secondary structure of proteins is characterized by peptide chains laid side by side and held together by hydrogen bonds?
ChemistryBiomoleculesNEET
Options:
  • A Alpha-helix
  • B Beta-pleated sheet
  • C Tertiary structure
  • D Quaternary structure
Solution:
2694 Upvotes Verified Answer
The correct answer is: Beta-pleated sheet
The beta-pleated sheet structure in proteins involves peptide chains stretched out and held together by intermolecular hydrogen bonds.

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