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17 Cards in this Set
- Front
- Back
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gene
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piece of dna that passes info through offspring
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chromatids
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copies of chromosomes
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centromere
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protien disk that holes chromatids together
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homologous chromosomes
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2 copies of same chromosomes
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diploid
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cells that comtian 2 homologues for each chromosome
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haploid
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cells that contian onley 1 homolougue
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gametes
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sex cells
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zygote
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special 2n cell formed by fusion
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monosomy-
trisomy |
missing a singel homologue
haing and extra one |
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karyotype
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procedure used to detect chromosomal defects
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prenatal testing
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procedure to prtect irth defects
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mutations
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changes in genetic testing
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deletion
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loss of a piece of chromosome
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duplication
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extra copy of part of chromosome
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inersion
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piece of chromosome breaks off
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translocation
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piece of chromosome breaks off and attaches again
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kinetochore
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protien that connects the centromere to the spindle
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