Across
- 4. The set of observable characteristics in an animal
- 5. The genetic constitution of an individual organism
- 7. One of two alternative forms of a gene that arise by mutation
- 8. An offspring of different species or varieties
Down
- 1. A thing that is inherited
- 2. A dominant trait or gene
- 3. The study of genes, genetic variation, and heredity in organisms
- 6. Bred from parents that are the same breed