Across
- 2. A traits always expressed when present
- 5. Unit of inherited material carried on the chromosome
- 9. Many genes together express a trait
- 10. The physical appearance for a trait
- 11. (hybrid) One of each gene for a trait
Down
- 1. When both genes are expressed
- 3. A characteristic inherited from a parent
- 4. Study of heredity - traits passed from parent to offspring
- 6. The genetic code combination for a trait
- 7. Masked by dominant
- 8. (purebred) Two of the same genes for a trait