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