Linkage groups can be separated during . . . | vedclass

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(A) Linkage refers to the physical association of genes on the same chromosome. These genes tend to be inherited together. However,linkage groups can

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Crossing over

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(A) Linkage refers to the physical association of genes on the same chromosome. These genes tend to be inherited together. However,linkage groups can be separated during the process of crossing over. Crossing over occurs during the pachytene stage of prophase-$I$ of meiosis,where non-sister chromatids of homologous chromosomes exchange genetic material. This recombination breaks the linkage between genes located on the same chromosome,leading to new combinations of alleles.

Linkage groups can be separated during . . . . . . in meiosis.

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