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NEET Sample Paper NEET Sample Test Paper-79

  • question_answer
    Commonly used reportar gene that utilises histochemical assay in plant expression vector is

    A)  TAG               

    B)  CAT                

    C)  TAG               

    D)  GAT

    Correct Answer: B

    Solution :

    A reporter gene is a gene that researchers attach to a regulatory sequence of another gene of interest in bacteria, cell culture, animals or plants. CAT chloramphenicol acetyl transferase is a selectable marker, which is also a reporter in bacteria and confers resistance to antibiotic chloramphenicol.
    Gene Name Gene Product Assay
    Lac 2 \[\beta -galactosidase\] Enzyme assay
    Ca+ Chloramphenicol acetyl transferees Chloramphenicol resistant
    Neo Neomycin phosphotransferase G418 resistant
    Gtp Green fluorescent protein Fluorescent


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