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