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NEET Biology NEET PYQ-Kingdom Monera

  • question_answer
    Transformation experiment was first performed on which bacteria?               [AIPMT 2002]

    A) E. coli                                      

    B) Diplococcus pneumonia

    C) Salmonella                                            

    D) Pasteurella pestis

    Correct Answer: B

    Solution :

    [b] Griffith (1928) discovered the phenomenon of transformation while working on Diplococcus pneumoniae for developing a vaccine against it. In transformation the naked DNA is taken up by a competent bacterial cell from their surounding medium.


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