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NEET Sample Paper NEET Sample Test Paper-13

  • question_answer
    The colonies of recombinant bacteria appear white in contrast to blue colonies of non- recombinant bacteria because of:

    A)  Non-recombinant bacteria containing beta-galactosidase

    B)  Insertional inactivation ofalpha-galacto- sidase in non-recombinant bacteria

    C)  Insertional inactivation ofalpha-galacto- sidase in recombinant bacteria

    D)  Inactivation of glycosidase enzyme in recombinant bacteria

    Correct Answer: A

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