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