BCECE Medical BCECE Medical Solved Papers-2009

  • question_answer
    Protoplasts of a plant cell are produced by treatment with

    A)  Cellulase         

    B)  Pectinase

    C)  PEG             

    D)  Both [b] and [c]

    Correct Answer: D

    Solution :

    Protoplasts can be made by degrading cells walls with a mixture of the appropriate polysaccharide degrading enzymes. Plant cells-cellulose, pectinase, xylanase. Gram positive bacteria lysozyme. Fungal cell-chitinase.


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