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

Biology · NEET · NTA ExamsCell Cycle and Cell Division

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

  1. Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I
  2. Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I
  3. Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I
  4. Non-sister chromatids of homologous chromosomes at Zygotene stage of prophase I

Answer

(A) Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I

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