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