Crossing over occurs between a sister chromatid on a paternal chromosome and a sister chromatid on the homologous (to the paternal chromosome) maternal chromosome. The sister chromatids are part of separate, but homologous chromosomes and are not identical to each other.
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in crossing over , is it two non -homologous non-sister chromatids crossing over or homologous non-sister chromatics crossing over?
Crossing over occurs between a sister chromatid on a paternal chromosome and a sister chromatid on the homologous (to the paternal chromosome) maternal chromosome. The sister chromatids are part of separate, but homologous chromosomes and are not identical to each other.
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Thank you of mentioning interphase for diff. of mitosis and meiosis.
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