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Definition
| the different forms of a gene. Y and y are different alleles of a gene that determines seed color. |
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Definition
| a trait expressed preferentially over another trait |
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| offspring of a cross between breegous for the ding plants, homozy |
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Definition
| offspring of a cross involving the f1 generation |
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Term
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Definition
| the genetic constitution of an organism with respect to a trait.yellow seeds are dominant but yellow seeded plants could have a genotype of either YY or Yy |
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Definition
| differing alleles for trait in an individual such a Yy |
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Definition
| both alles for a trait are the same in an individual. they can be homozygous dominant or homozygous recessive. |
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Definition
| heterozygous usually referring to the offspring of 2truebreeding individuals differing in the traits of interset |
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Definition
| cross involving paents differing in only 1 trait |
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Definition
| ange in dna sequence of a gene to get to some new heritable form generally but now always a reccesive allele. |
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Definition
| thephysical appearance of an organism with respect to a trait |
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Definition
| the opposite of dominant a trait that is usulally masked |
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Term
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Definition
| a gene coded on a sex chromosome such as the x chromosome linked genes of flies and man |
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