Across
- 2. The trait that is expressed
- 7. Have two identical alleles
- 8. the trait that is masked
- 9. The genetic makeup of an organism
- 10. Two different alleles
Down
- 1. a unit of heredity which is transferred though generations
- 3. A characteristic of an organism
- 4. The study of heredity
- 5. An organisms Physical appearance
- 6. Passing of traits through generations