MGIMS WARDHA MGIMS WARDHA Solved Paper-2014

  • question_answer
    Which ion is used in the protoplast fusion with the PEG (polyethylene glycol)?

    A)  \[N{{a}^{+}}\]                  

    B)  \[C{{a}^{++}}\]

    C)  \[{{K}^{+}}\]                                     

    D)  \[M{{g}^{+}}\]

    Correct Answer: B

    Solution :

                    \[C{{a}^{++}}\] is used with PEG in chemical method for fusion of two cells (i.e., protoplast) as\[C{{a}^{++}}\] penetrate the plasma membrane comprehensively and allow the genetic material to transfer from one cell to other.


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