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8 Cards in this Set
- Front
- Back
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genes
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DNA sections
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homologous chromosomes
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the chromosomes that make up a pair
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gametes
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sex cells with half the number of chromosomes
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haploid
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a cell with n number of chromosomes
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fertilization
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when one haploid gene joins when another gamete
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diploid cell
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a cell with 2n chromosomes
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Meiosis
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is a kind of cell division that reduces the number of chromosomes
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crossing over
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occurs when a section of one chromosome changes place
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