In fibrous proteins, polypeptide chains are held together by........ . – InterviewSolution

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1.	In fibrous proteins, polypeptide chains are held together by........ .A. van der Waals forcesB. disulphide linkageC. electrostatic forces of attractionD. hydrogen bonds
Answer» Correct Answer - B::D In fibrous proteins, polypeptide chains are held together by hydrogen and disulphide bond, in parallel manner. Due to which fibre-like structure is obtained. Such proteins are generally known as fibrous proteins. These proteins are generally insoluble in water e.g., keratin, myosin.

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