Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2009

  • question_answer
    Which of the following has a triple helix structure?

    A)  Haemoglobin                   

    B)  Keratin

    C)  Lysozyme                          

    D)  Collagen

    Correct Answer: D

    Solution :

    Collagen is the major fibrous structural protein of connective tissue occurring as white fibres produced by fibroblasts. It provides high tensile strength. Collagen fibres are composed of masses of tropocollagen molecules, each a triple helix of collagen monomers.


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