Across
- 4. unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
- 6. the genetic code combination for a trait
- 9. two of the same genes for a trait
- 11. one of each gene for a trait
Down
- 1. physical appearance for a trait
- 2. the study of heredity-traits passed from one parent to off spring
- 3. many genes together expresses a trait
- 5. masked by dominant
- 7. when both genes are expressed
- 8. a trait always expressed when present
- 10. a characteristic inherited from a parent