BHU PMT BHU PMT Solved Paper-2002

  • question_answer
    Plasmids are used in genetic engineering, these are usually found in :

    A)  yeast                                   

    B)  bacteria

    C)  virus                                    

    D)  Chara

    Correct Answer: B

    Solution :

     Plasmids are extrachromosomal small rings of DNA, which replicate independently from main chromosomal DNA, they are present in bacteria and used in genetic engineering as in E. coli. Yeast is a saprotrophic fungus and useful in alcohol production.


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