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astra-53 [7]
3 years ago
9

How does crossing over affect evolution?

Biology
1 answer:
Free_Kalibri [48]3 years ago
5 0
<em>crossing-over affect evolution...
<u>reason:
</u>during crossing-over chromosomes exchange their genetic information...
because of this variations occur in new generation,, in new generation some characters are from maternal chromosomes and some are from paternal chromosomes... </em>
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