Term
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Definition
| phenotype most common in natural populations |
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Term
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Definition
| alternative phenotypes to the wild type variety |
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Term
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Definition
| genes located on a sex chromosome (X or Y) |
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Term
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Definition
| genes located on the same chromosome that tend to be inherited together |
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Term
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Definition
| production of offspring with new combinations of traits inherited from two parents |
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Term
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Definition
| offspring phenotypes that match their parents phenotypes |
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Term
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Definition
| offspring with phenotypes different than parental phenotypes |
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Term
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Definition
| ordered list of genetic loci along a particular chromosome |
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Term
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Definition
| genetic map based on recombination frequencies |
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Term
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Definition
| location of genes along a chromosome based on stained band locations that can be seen with a microscope |
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Term
| Duchenne muscular dystrophy |
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Definition
| sex linked recessive disorder; rarely live past their 20's; progressive weakening of the muscles and loss of coordination |
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Term
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Definition
| sex linked recessive disorder; absence of a protein required for blood clotting |
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Term
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Definition
| inactive X chromosome in each cell of a female; condenses into a compact object that lies along the inside of the nuclear envelope |
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Term
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Definition
| members of homologous chromosomes that don't separate during anaphase |
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Term
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Definition
| abnormal chromosome number |
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Term
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Definition
| cell in which a chromosome is present in triplicate (2n+1) |
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Term
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Definition
| missing chromosome (2n-1) |
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Term
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Definition
| more than two complete chromosome sets (triploidy 3n or tetraploidy 4n) |
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Term
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Definition
| extra copy of a gene or genes on a chromosome |
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Term
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Definition
| loss of a gene or genes on a chromosome |
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Term
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Definition
| reattachment of part of a chromosome in reverse order |
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Term
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Definition
| fragment of one chromosome breaks off and attaches to a nonhomologous chromosome |
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Term
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Definition
| trisoply 21; disorder cause by aneuploidy where there is one more copy of chromosome 21 |
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Term
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Definition
| paternal or maternal effects put on genes based on whether they came from the mom or dad |
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Term
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Definition
| (genomic imprinting) mom passes on abnormal X chromosome causing mental retardation |
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