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