Answered

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Which of the following results when homologous chromosomes cross over in meiosis?
Two sister chromatids get tangled, resulting in one re-sequencing its DNA.
DNA repair machinery alters maternal alleles so they match paternal ones
Two sister chromatids exchange identical pieces of DNA.
Corresponding segments of non-sister chromatids are exchanged.

Sagot :

chrisrainey

ANSWER: Two sister chromatids get tangled, resulting in one re-sequencing its DNA.

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