Across
- 2. The study of heredity
- 4. The passing of traits from parents to offspring
- 5. Syndrome a disease caused by an extra 21st chromosome
- 7. The result of two individuals reproducing
- 9. Syndrome caused by a 21st chromosome
- 10. Where all DNA is stored
Down
- 1. one lowercase, one uppercase genotype
- 3. Another term for Purebred
- 6. alleles make up gene
- 8. A physical appearance