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Definition
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Definition
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Definition
| 50:50 chance of having a boy or girl, determined by what the sperm carries. |
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Term
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Definition
| Traits carried by X-sex, since y sex chromo is smaller it is missing genes. |
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Term
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Definition
Nomrmally have red eyes, males will show a rec. white eye more often then females.
Discovered by T.H. Morgan |
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Term
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Definition
| Abnormal rec. allele on X-chromo, hemophilia, red green colorblindness, duchene muscular dystrophy. |
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Term
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Definition
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Term
| Human Non Disjunction Disorders |
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Definition
| Trisomy 21 (Down Syndrome), Turner's Syndrome, Klinefelter's Syndrome, Polyploidy. |
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Term
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Definition
| Abnormal defective rec. alleles. |
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Term
| Examples of human genetics rec. alleles |
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Definition
| Sickle-Cell Anemia, Colley's Anemia, Galactosemia, PhenylKetonuria-PKU, Tay-Sachs(Ash,kenghzi,orthodox Jews, French Canadian) Huntington's |
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Term
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Definition
| Probability Crosses, Pedigrees, Amniocentesis, ultra sonography, karyotyping, Fetoscopy(direct observation) |
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Term
| Gene Expression Determined |
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Definition
| By particular alleles, modifier genes(Amount and location), Environment |
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