Across
- 3. trait that always shows up in an organism
- 4. number that describes how likely it is that an event will occur
- 5. organism with two identical alleles for a trait
- 9. describe factors that control
- 10. physical appearance/physical traits
- 12. passing of physical characteristics from parents to offspring
Down
- 1. chart that shows all the possible ways alleles can combine in a genetic cross
- 2. specific characteristic
- 6. trait that is hidden when a dominant allele is present
- 7. genetic makeup
- 8. organism with two different alleles for a trait
- 11. the scientific study of heredity