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Definition
| the diffrent forms of a gene Y and y are diffrent alles of the gene that determines seed color |
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Term
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Definition
| a trait expressed preferentially over another trait |
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Term
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Definition
| offspring of a cross between true breeding plants,homozygous for the trait of intrest |
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Term
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Definition
| offspring of a cross in volving 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 Yz |
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Term
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Definition
| diffrent alleles for a trait in an individual, such as Yy |
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Term
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Definition
| both alleles for a trait are the same in an individual such as yy |
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Term
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Definition
| heterozygous; usually reffering to the offsprind of two true breeded (homozygoghts) individuals dirrering in the traits of intrest |
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Term
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Definition
| cross involviing parents differing in only one trait |
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Term
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Definition
| change in the DNA sequence of a gene to some new, heritable form,generally but now always a ressive allele |
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