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KVPY Sample Paper KVPY Stream-SX Model Paper-9

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

    A) \[\lambda \] phage

    B) \[Ti\] 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 in culture outside the body, a functional gene is introduced by using a retroviral vector, into these lymphocyte.


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