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