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NEET AIPMT SOLVED PAPER 2001

  • question_answer
                    In Lederberg's replica plating experiment what was used to obtain streptomycin resistant strain?

    A)                                                                                                                                                                                            Minimal medium and streptomycin        

    B)                 Complete medium and streptomycin

    C)                 Only minimal medium                   

    D)                 Only complete medium

    Correct Answer: B

    Solution :

                    The streptomycin resistant strains, would grow only if all other requirements are provided and amounts of streptomycin is added sufficient enough to kill normal populations.


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