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Question
β-pleated sheets of polypeptide chains are present in ______.
Options
secondary structure
primary structure
tertiary structure
quaternary structure
MCQ
Fill in the Blanks
Solution
β-pleated sheets of polypeptide chains are present in secondary structure.
Explanation:
When a protein has a secondary structure, a long polypeptide chain can exist in any shape. They are discovered to be present in two distinct structural forms, an α-helix, and β-pleated sheet structure.
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Biomolecules in the Cell - Proteins
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