NEET NEET SOLVED PAPER 2018

  • question_answer
    Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes?            [NEET - 2018]

    A)  \[\lambda \] phage                 

    B)  \[\text{Ti}\] plasmid

    C)  Retrovirus                  

    D)  \[\text{pBR 322}\]

    Correct Answer: C

    Solution :

    Retrovirus is commonly used as vector for introducing a DNA fragment in human lymphocyte. Gene therapy: Lymphocyte from blood of patient are grown in culture outside the body, a functional gene is introduced by using a retroviral vector, into these lymphocyte.


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