Question

Secondary structure of protein refers to

• A. Sequence of amino acids in polypeptide chain
• B. Bonds between alternate polypeptide chain
• C. Folding patterns of polypeptide chain
• D. Bonding between $\mathrm { NH } _ { 3 } ^ { + }$and $\mathrm { COO } ^ { - }$ of two peptides.

Answer 1

Answer: (B)

Bonds between alternate polypeptide chain

Answer 2

Secondary structure of protein refers to folding pattern of polypeptide chains like $\alpha -$ helix and $\beta -$ pleated sheets.