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Question :Crossing over takes place between which chromatids and in which stage of the cell cycle ?

Answer»

Non-sister CHROMATIDS of non-HOMOLOGOUS chromosomes at ZYGOTENE stage of prophase I
Non-sister chromatids of homologous chromosomes at PACHYTENE stage of prophase I
Non-sister chromatids of homologous chromosomes at Zygotene stage of prophase I
Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I

Answer :C


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