Across
- 2. A characteristic inherited from a parent
- 5. When both genes are expressed
- 7. Unit of inherited material carried on the chromosome
- 10. Two of the same genes for a trait
- 11. A trait always expressed when present
- 12. Masked by dominant
Down
- 1. Study of heredity-traits passed from parent to offspring
- 3. One of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
- 4. The genetic code combination for a trait
- 6. One of each gene for a trait
- 8. Many genes together express a trait
- 9. The physical appearance for a trait