Across
- 2. The system of genes in your body
- 4. different genes a species has
- 5. The study of genes and heredity
- 6. 1/2 Comes from your mother and 1/2 comes from your father
- 8. Your physical appearance, determined by your genotype
Down
- 1. Sudden changes in genes, usually DNA
- 3. The "code" that determines your physical appearance
- 5. The factors that determine your appearance
- 7. A messenger