Across
- 3. traits controlled by 2 or more genes
- 4. when genes have more than two alleles
- 7. offspring crosses between parents with different traits
- 8. the scientific study of heredity
- 10. the likelihood that an event will occur
- 11. parents will pass a specific phenotype trait to their offspring
- 13. different forms of a gene
- 15. square a diagram used to predict an outcome of a breeding experiment
- 16. the genetic constitution of an individual organism
- 17. the process of random segregation and assortment of chromosomes during anaphase of meiosis resulting in the production of genetically unique genes
- 21. both alleles contribute to the phenotype of the organism
Down
- 1. organisms that have 2 identical alleles
- 2. one allele is not completely dominant over another
- 5. physical characteristics
- 6. a specific characteristic
- 9. organisms that have 2 different alleles
- 12. a mature sexual reproductive cell
- 14. separation
- 18. a cell that contains both sets of homologous chromosomes
- 19. chemical factors that determine traits
- 20. two sets of chromosomes