Across
- 4. the chance of something happening
- 5. An allele that disappears when a dominant allele is present
- 6. Occurs when both alles for a gene are expressed equal.
- 8. physical description or characteristic of an organism
- 10. An organism that is the product of multiple generations with the same form of a trait
- 11. An organisms genetic makeup
- 12. When 2 purebreds reproduce
- 14. aAword to describe the factors controlling a trait
- 15. A 2 by 2 square showing probability of and offsprings traits
Down
- 1. when a sperm cell and an egg join in a process called ___________
- 2. Different form of a gene
- 3. An allele that rules over Recessive allele
- 7. passing of physical traits
- 9. The physical discription of an organism
- 13. the scientific study of heredity