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7 November, 12:55

What is the importance of crossing-over?

It increases chromosome condensation.

It increases the likelihood that daughter cells will contain different genetic combinations.

It produces the proteins that are associated with DNA in chromosomes.

It separates the homologous chromosomes.

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  1. 7 November, 13:19
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    The answer would be b. Crossing over simply creates a higher amount of genetic variation within the daughter cell which is advantageous to sexually reproducing organisms.
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