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Genetics
Genetics and Punnett Squares
Term | Definition |
---|---|
Genetic Cross | when you breed two plants or two animals to get more |
Dominant Trait | is the trait that you see when you look at someone. Physical characteristics such as: hair color, eye color, nose shape) |
Recessive Trait | A trait that is hidden (You do not see it when you look at someone) |
Heterozygous | Having different letters in your genotype |
Homozygous | Having the same letters for your genotype |
Genotype | 2 letters that represent the genes you have for one trait. (Examples: TT, tt, or Tt) |
Phenotype | what the two letters tell you about the trait (examples: TT = Tall, tt = short, Tt = Tall) |