Across
- 2. genotype made of the same alleles
- 7. specific characteristic of an organism
- 8. trait or condition is expressed in pedigree
- 9. set of observable characteristics of an organism
- 11. genetic makeup of alleles of an individual organism
- 12. individuals in a single row of a pedigree
- 15. gene that is always expressed
- 17. one form of a gene
- 18. diagram used to predict an outcome of a particular cross or breeding experiment
- 20. result of a cross between two F1 individuals
Down
- 1. Mating between two individuals with different alleles for one trait
- 3. the generation resulting immediately from a cross of the first set of parents
- 4. gene that is expressed only in the homozygous state
- 5. genotype made of two different alleles
- 6. cross between two different alleles that differ in two observed traits
- 10. a family tree that shows how a trait is expressed in a family
- 13. an individual who has a recessive allele but does not express the trait or condition
- 14. represents males in pedigrees
- 16. trait or condition is NOT expressed in pedigree
- 19. represents females in pedigrees