Across
- 2. physical characteristics
- 4. only expressed when two copies are inherited
- 5. different forms of genes
- 8. diagram showing gene combination
- 9. organisms that have 2 identical alleles
- 11. code for protein that determines traits
- 13. traits controlled by two or more genes
- 15. reproductive cell
- 17. dominance inheritance pattern of trait with two distinct characteristics
- 18. first generation
- 19. single gene traits
- 20. found in nucleus, and come in pairs
Down
- 1. when no alleles are dominant
- 3. parental generation
- 6. special physical location of gene
- 7. father of genetics
- 10. second generation
- 12. change in organisms dna sequence
- 14. genetic material
- 16. organisms that have 2 different alleles