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genetic information, variation and relationships
meiosis
crossing over
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Created by
Mabel Young
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Cards (3)
when homologous pairs line up opposite each other at the
equator
in meiosis, parts of the
chromatids
can become twisted around eachother
the chromatids becoming twisted puts
tension
on the chromatids, causing pairs of the chromatid to
break
the broken parts of the
chromatid
recombine with the other
chromatid
which results in a new combination of alleles