NEET Sample Paper NEET Sample Test Paper-24

  • question_answer
    The chitinous exoskeleton of arthropods is formed by the polymerisation of:

    A)  lipoglycans

    B)  keratin sulphate and chondroitin sulphate

    C)  D-glucosamine

    D)  N-acetyl glucosamine

    Correct Answer: D


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