Term
| A human developmental disorder cause by trisomy of chromosome 21 |
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Definition
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Term
| the state of having 3 copies of one particular the of chromosome |
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Definition
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Term
| If both homologs or both sister chromatids move to the same pole of the parent cell which causes the productst of meiosis to be abnormal |
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Definition
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Term
| having only one copy of a particular type of chromosome |
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Definition
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Term
| "without form" cells that have too many or too few chromosomes |
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Definition
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Term
| A syndrome seen in human who have an XXY karyotype. People with this syndrome have male sex organs, may have some female traits, and are sterile |
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Definition
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Term
| A human genetic disorder caused by the presence of only one X- chromosome and no Y chromosome ("XO"). individuals with this condition are female but sterile |
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Definition
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