JCECE Medical JCECE Medical Solved Paper-2003

  • question_answer
    The number of DNA in chromosome at \[{{\text{G}}_{2}}\] stage:

    A)  one           

    B)  two

    C)  four           

    D)  eight

    Correct Answer: B

    Solution :

     Replication of DNA takes place during S-phase of interphase and the amount of DNA become doubled. Thus the amount of DNA which present in \[{{G}_{1}}-\]phase of interphase become double in S-phase and remain double in \[{{G}_{2}}-phase\] while it is halted in the telophase of mitosis (as chromatids Separate to the daughter cells).


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