Across
- 2. (hybrid) one of each gene for a trait
- 3. a trait always expressed when present
- 5. (purebred) two of the same genes for a trait
- 8. the study of heredity-traits passed from parent to offspring
- 9. the physical appearence for a trait
- 10. a characteristic inherited from a parent
- 12. Masked by dominant
Down
- 1. when both genes are expressed
- 4. many genes together express a trait
- 6. the genetic code combination for a trait
- 7. unit of inherited material carried on the chromosome
- 11. a different form of a gene