Across
- 3. possible variation of genes
- 4. stronger gene, capital letter (T)
- 6. human-selected traits
- 9. 2 of the same allele (TT or tt)
- 12. both genes are dominant
- 13. study of how traits are passed down generations
- 14. weaker gene, lowercase letter (t)
- 15. physical appearance (tall or short)
Down
- 1. DNA segment that codes a particular trait
- 2. father of genetics
- 5. 2 different alleles (Tt)
- 7. genetically determined characteristic
- 8. the 2 alleles are not dominant; heterozygous is a blend of the 2
- 10. genetic makeup (TT, Tt, tt)
- 11. breeding from close relatives