click below
click below
Normal Size Small Size show me how
Genetics
| Term | Definition |
|---|---|
| True breeding plant | A plant with pure genetics |
| F1 generation | First generation |
| True breeding | Cross-breeding true plants |
| Heredity | The passing of traits from parent to offspring |
| Genetics | The study of how traits are passed from parent to offspring |
| Dominant trait | Traits that are observed when offspring has one correct gene from either parents |
| Recessive trait | Traits that are observed when offspring has two correct genes from both parents |
| Hybrid plant | Plants with one of each allele |
| Punnet square | A model used to predict possible genotypes and phenotypes of offspring |
| Parents | Organisms that genes are passed down from |
| Gene | Section on a chromosome that has genetic information for one trait |
| Phenotype | The alleles visible for a trait |
| Genotype | The true alleles for a trait |
| Allele | Different forms of one gene |
| Homozygous | Having two of the same allele of the same gene |
| Heterozygous | Having two different alleles of the same gene |
| Incomplete dominance | Having a combination of both parents' phenotype |
| Codominance | Having phenotypes from each parent visible |
| Polygenic inheritance | Multiple genes having an influence on one trait |