Across
- 2. is an offspring that has two different alleles for a trait
- 6. the trait that is hidden when the dominant allele is present
- 8. different forms of a gene
- 9. the scientific study of heredity
- 10. a specific characteristic that an organism can pass to its offspring through its genes
Down
- 1. the trait that always shows up in the organism when the allele is present
- 3. the offspring of many generations that has the same form of a trait
- 4. the process in sexual reproduction in which an egg cell and sperm cell join to form a new cell
- 5. a sequence of DNA that determines a trait and is passed from parent to offspring
- 7. the passing of physical characteristics from parents to offspring
