12th Class Biology Molecular basis of Inheritance / विरासत का आणविक आधार Question Bank MCQs - Molecular Basis of Inheritance

  • question_answer
    Satellite DNA or repetitive DNA

    A) do not code for any protein

    B) form a large portion of human genome

    C) shows high degree of polymorphism

    D) All of the above

    Correct Answer: D

    Solution :

    [d] Satellite DNA or repetitive DNA do not code for any protein. They form the major part of DNA or human genome. These sequences show high degree of polymorphism (variation at genetic level due to mutation) and thus form the basis of DNA fingerprinting.


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