Across
- 3. physical characteristic of a trait
- 6. two alleles that are the same
- 7. letters for a trait
- 8. covered by a dominant allele
- 10. another term for homozygous
- 11. characteristic an organism can have or show
Down
- 1. what scientists use to predict traits of offspring
- 2. a version of a gene
- 4. two alleles that are different
- 5. another term for heterozygous
- 6. passing on traits from parents to offspring
- 9. overpowers a recessive allele