WB JEE Medical WB JEE Medical Solved Paper-2007

  • question_answer
    Bivalents in meiosis are

    A)  tetrad

    B)  pairs of non-homologous chromosomes

    C)  pairs of several chromatids

    D)  pairs of homologous chromosomes

    Correct Answer: D

    Solution :

                    During zygotene phase of meiosis, the homologous chromosomes start coming close together and ultimately arrange in pairs. This pairing is called synapsis and each synapting pair is called a bivalent.


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