Crossing over is advantageous because it brin | vedclass

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(A) Crossing over is a process that occurs during the $pachytene$ stage of $prophase-I$ of $meiosis$. It involves the exchange of genetic material bet

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Variation

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(A) Crossing over is a process that occurs during the $pachytene$ stage of $prophase-I$ of $meiosis$. It involves the exchange of genetic material between non-sister chromatids of homologous chromosomes. This recombination of genetic material leads to new combinations of genes in the gametes,which is the primary source of genetic variation in sexually reproducing organisms. Therefore,crossing over is advantageous as it promotes genetic diversity,which is essential for evolution and adaptation.

Crossing over is advantageous because it brings about

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