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During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in sex cells. This process of exchange is called A) transcription. B) crossing
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During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in sex cells. This process of exchange is called A) transcription. B) crossing over. C) nondisjunction. D) genetic shuffling.

User Mike Deck
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Its b i know it bc i have USA test prep

User Mahadi Hassan
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B.) crossing over, this is when chromosomes exchange DNA
User Bolzano
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