Across
- 2. A section on a chromosome that has genetic information for the trait
- 5. How a trait appears or is expressed
- 7. A change in the nucleotide sequence of a gene
- 8. A genetic factor that blocks another genetic factor
- 10. The different forms of a gene
- 12. The creation of a copy of a cell or of an entire living thing
- 13. The two alleles that control the phenotype of a trait
Down
- 1. A model used to predict possible genotypes and phenotypes of offspring
- 2. The study of how traits are passed from parent to offspring
- 3. When two alleles of a gene are different
- 4. A genetic factor that gets blocked by another genetic factor
- 6. An organism's genetic material
- 9. The passing of traits from parents to offspring
- 11. When two alleles of a gene are the same