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  5. Molecular basis of Inheritance / विरासत का आणविक आधार

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

  • question_answer
    Which mutation of the genetic bases gives the proof that codon is triplet and reads in a contagious manner?

    A) Frame-shift mutation

    B) Point mutation

    C) Both [a] and [b]

    D) Inversion mutation

    Correct Answer: A

    Solution :

    [a] Frame-shift mutation of the genetic bases (deletion or addition) gives the proof that codon is triplet and reads in contagious manner. Deletion or addition of a base pair disturb the reading frame of DNA or mRNA.


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