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

  • question_answer
    Which one of the following is a wrong statement regarding mutations?

    A) UV and Gamma rays are mutagens

    B) Change in a single base pair of DNA does not cause mutation

    C) Deletion and insertion of base pairs cause frame shift mutations

    D) Cancer cells commonly show chromosomal aberrations

    Correct Answer: B

    Solution :

    Change in a single base pair of DNA does not cause mutation


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