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NathanaelLopez
NathanaelLopez
02.11.2020 • 
Biology

What is the significance of crossing-over in Meiosis I in sexual reproduction? Crossing-over ensures that the four daughter cells produced at the end of Meiosis II have the original number of chromosomes in each cell.
Crossing-over ensures that the four daughter cells produced at the end of Meiosis II have the original number of chromosomes in each cell.
Crossing-over ensures that the chromosomes in the four daughter cells produced at the end of Meiosis II will have a different assortment of genes than the corresponding chromosomes in the original cell.
Crossing-over ensures that the chromosomes in the four daughter cells produced at the end of Meiosis II will have a different assortment of genes than the corresponding chromosomes in the original cell.
Crossing-over ensures that the same combination of alleles remains in each of the four daughter cells at the end of Meiosis II.
Crossing-over ensures that the same combination of alleles remains in each of the four daughter cells at the end of Meiosis II.
Crossing-over ensures that the two daughter cells produced at the end of Meiosis I have half the original number of chromosomes in each cell.

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