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    Which vector was used for development of hepatitis vaccine?
    Question

    Which vector was used for development of hepatitis vaccine?

    A.

    pBluescript

    B.

    PUC 18

    C.

    Cosmid

    D.

    Yeast expression vector

    Correct option is D


    The Hepatitis B vaccine was developed using yeast expression vectors to produce the surface antigen (HBsAg) in yeast cells like Saccharomyces cerevisiae.

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