DUMET Medical DUMET Medical Solved Paper-2003

  • question_answer
    Choose the correct statement about the direction of DNA strand :

    A)  5 \[\to \] 3 takes place on template strand

    B)  3 \[\to \] S takes place on new strand

    C)  5\[\to \] 3 takes place on leading strand

    D)  none of the above

    Correct Answer: C

    Solution :

    The synthesis of DNA always occurs from 3\[\xrightarrow{{}}\] 5 (on DNA template) or 3\[\xrightarrow{{}}\]3 (in newly synthesized strand). The 3NA   polymerase progressively addsI  deoxyribonucleotides to the 3 OH end of the E   growing polypeptide chain.


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