Term
Dominant and recessive alleles are relative to... |
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Definition
the strength of the allele |
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Term
Whenever there’s 2 alleles in the same location, this will happen |
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Definition
interaction between those alleles |
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Definition
interaction between alternate alleles within a locus |
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Definition
-complete dominance -incomplete dominance -codominance -overdominance -underdominance |
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Term
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Definition
the expression of the allele completely masks the recessive allele |
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Definition
yields an intermediate between the 2 parental phenotypes |
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example of incomplete dominance |
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Definition
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example of incomplete dominance in chickens |
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Definition
frizzle feathers (this is between normal and extreme) |
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Term
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Definition
both of the phenotypes of the parents are displayed in the heterozygote |
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Definition
black + white ---> speckled black and white |
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phenotype of one of the parents is expressed in a more pronounced way |
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red + white ---> deep red |
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Definition
hybridization reduces expression of one of the phenotypes |
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example of underdominance |
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Definition
deep blue + blue yields light blue |
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Term
phenotypic ratio in a dihybrid cross with complete dominance |
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Definition
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Term
phenotypic ratio in a dihybrid cross with incomplete dominance |
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Definition
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