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NEET Biology The Living World / जीव जगत Question Bank Viruses

  • question_answer
    Which of the following was used by Hershey and Chase to prove that DNA is the chemical basis of heredity               [BHU 1981; AIIMS 1993; BVP 2003]

    A)            TMV                                          

    B)            Cauliflower mosaic virus

    C)            Dahlia mosaic virus                

    D)            T2 bacteriophage

    Correct Answer: D

    Solution :

     


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