Across
- 3. characteristics of an individual
- 5. the passing on of physical or mental
- 8. relations between the parts
- 9. a self-replicating material
- 11. a dominant trait or gene
- 13. The study of genes and heredity.
Down
- 1. one of two or more alternative forms
- 2. having two different alleles
- 4. A number expressing
- 5. having two identical alleles
- 6. a person's child or children
- 7. structure of nucleic
- 10. the genetic constitution
- 12. controlling the mating
- 14. a genetically determined characteristic.