Across
- 4. capital
- 6. probability of having a boy or girl
- 7. inheritance is when one gene affects a trait
- 9. factors that control a trait
- 11. many generations have the same trait
- 13. passing physical characteristics
- 14. lowercase
Down
- 1. two diff. alleles for a trait
- 2. the scientific study of heredity
- 3. multiplying
- 5. the different forms of a gene
- 7. an organism's physical appearance
- 8. an organism's genetic makeup
- 10. specific characteristic of heredity
- 12. divides into two cells