Cell Cycle and Cell DivisionMeiosis - crossing over 1 2019 Odisha Easy Crossing over takes place between which chromatids and in which stage of the cell cycle? A Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I. B Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I. C Non-sister chromatids of homologous chromosomes at Zygotene stage of prophase I. D Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I. Check Answer