NEET Sample Paper NEET Sample Test Paper-86

  • question_answer
    In cell cycle, DNA replication takes place in

    A) \[{{G}_{1}}\]phase       

    B)        \[{{G}_{2}}\]phase

    C) mitotic metaphase          

    D) S phase

    Correct Answer: D

    Solution :

    [d] \[{{G}_{1}}\] phase, also called Gap I phase is characterized by increase in cell size. In the S phase or synthetic phase DNA molecules replicate. \[{{G}_{2}}\] is the second growth phase or Gap II where in there is intensive formation of RNAs and proteins. In the mitotic metaphase, the chromosomes are arranged at the equatorial plate.


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