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