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NEET Sample Paper NEET Sample Test Paper-70

  • question_answer
    The figure below is the diagrammatic representation of the E. coli vector pBR 322. Which one of the given options correctly identifies its certain component(s)?

    A) ori - original restriction enzyme

    B) rop-reduced osmotic pressure

    C) Hind III, EcoRI - selectable markers

    D) ampR, tetR - antibiotic resistance genes

    Correct Answer: D

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