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