After meiosis-I,the two chromatids of a chrom | vedclass

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(B) During meiosis-$I$,crossing over occurs between non-sister chromatids of homologous chromosomes during the pachytene stage of prophase-$I$.This pr

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Genetically different

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(B) During meiosis-$I$,crossing over occurs between non-sister chromatids of homologous chromosomes during the pachytene stage of prophase-$I$.This process involves the exchange of genetic material between homologous chromosomes.As a result,the two sister chromatids of each chromosome are no longer identical because they now contain different combinations of alleles.Therefore,after meiosis-$I$,the two chromatids of a chromosome are genetically different.

After meiosis-$I$,the two chromatids of a chromosome are:

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