click below
click below
Normal Size Small Size show me how
Heredity Vocabulary
| Question | Answer |
|---|---|
| genetics | Study of how traits are passed from parent to offspring. |
| heredity | Passing off traits from parent to offspring |
| inherited | trait you get from your parents through your genes. |
| Trait | Specific characteristic or feature of an organism. |
| Gene | section of DNA that helps determine a trait (hair colors) |
| Allele | type of gene(brown hair) |
| Dominant | allele that is shown; capital letter |
| recessive | allet that is hidden;lowercase letter |
| genotype | genetics(BB , Bb) |
| phenotype | Physical (blue eyes) |
| punnett square | diagram used to predict genotypes of offspring |
| probability | likelihood or change of something happening |
| purebred | two identical alleles |
| hybrid | two different alleles |
| ratio | tells how many one thing in comparison to another |
| mutated | DNA that has undergone a change |
| Gregor mendall | father of genetics |
| homozygous | 2 identical alleles(BB,BB) purebred |
| heterozygous | 2 different alleles(Bb)Hybrid |
| pedigree | diagram shows how a trait is passed through several generations of family |