Across
- 3. Made up DNA molecules that make genes
- 6. Nongenetic influence
- 9. Focuses on our genes & environment influence
- 10. Single fertilized egg splits into two
- 11. Shared traits
Down
- 1. Rules
- 2. Two different fertilized egg
- 4. error in gene replication
- 5. Makes up chromosomes
- 7. Inherited traits
- 8. contains genetic information that makes up chromosomes