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AMU Medical AMU Solved Paper-2015

  • question_answer
    Which of the following DNA polymerase of prokaryotes have both 3-5 and 5-3 exonuclease activity?

    A)  DNA polymerase-II  

    B)  DNA polymerase-I

    C)  DNA polymerase-IV      

    D)  DNA polymerase-III

    Correct Answer: B

    Solution :

                    DNA polymerase-I is involved in excision repair with 3-5 and 5-3 exonuclease activity and processing of okazaki fragments generated during lagging strand synthesis.


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