Across
- 2. in a pedigree what does a square represent
- 5. physical traits
- 6. alternate forms of genes
- 8. when the both alleles are the same for a trait
- 9. study of heredity
- 10. In a pedigree what does a circle represent
Down
- 1. an allele that is there but not expressed
- 3. all the combinations of alleles
- 4. when the alleles are different for a trait
- 7. an allele that is expressed