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What is the significance of crossing over during meiosis? 1. It makes cells identical. 2. It causes haploid cells to become diploid. 3.It increases genetic variation. 4.It changes chromosome numbers in
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What is the significance of crossing over during meiosis?

1. It makes cells identical.
2. It causes haploid cells to become diploid.
3.It increases genetic variation.
4.It changes chromosome numbers in cells.

User Derferman
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Answer:

it changes chromosome numbers in cells

User Hserusv
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