Across
- 3. organisms with two identical alleles for the same trait
- 6. chart that shows genetic relationships within a family
- 7. offspring of crosses between parents with different traits
- 8. all chemical factors that determine traits
- 9. different forms of a gene
- 10. process in sexual reproduction in which male and female reproductive cells join to form a new cell
- 12. genetic makeup of an organism
- 13. specific characteristic that varies from one individual to another
Down
- 1. physical characteristic (what an organism looks like)
- 2. where both alleles of a gene contribute to the phenotype of the organism
- 4. likelihood that a particular event will occur
- 5. separation of alleles during gamete formation
- 7. organisms with two different alleles for the same trait
- 11. scientific study of heredity