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12 Cards in this Set
- Front
- Back
Pedigree
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chart, used by genealogists to record ancestry
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Circle/Square
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Female/Male
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Shaded Circle/Square
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affected individuals
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Half-shaded Circle or Square
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Carrier
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Horizontal line/ Vertical Line
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mating/parents
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Genetic Diseases
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Diseases that are passed on through genes.
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Sex-linked Traits
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the phenotypic expression of an allele that is related to the chromosomal sex of the individual
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Genotype of a female with normal vision
Genotype of a carrier female with normal vision Genotype of a male with normal vision Genotype of a colorblind male |
XCXC
XCXc XCY XcY |
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Four blood groups
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A, B, AB, O
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Multiple Alleles
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Any of a set of three or more alleles, or alternative states of a gene, only two of which can be present in a diploid
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Rh Gene
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the gene that makes blood either negative or positive
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Codominance
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both alleles contribute to the phenotype of an organism
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