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Multiple choice

Proteins have two different types of secondary structures, α-helix and β-pleated sheet. α-helix structure of protein is stabilised by

  1. peptide bonds

  2. hydrogen bonds

  3. van der Waals forces

  4. All of the above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In α-helix structure, proteins are stabilised by hydrogen bonds. 

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