| # | Words | Clues |
| 1 | gregor mendel | father of genetics |
| 2 | traits | different physical chareteristics |
| 3 | purebred | organism that has the same form of trait as parents |
| 4 | genetics | scientific study of heredity |
| 5 | recessive allele | less common trait |
| 6 | hybrids | two different alleles for the trait |
| 7 | homozygous | organism that has two identical alleles for that trait |
| 8 | heredity | passing of traits from parents to offspring |
| 9 | genes | factors that control traits |
| 10 | alleles | different forms of a gene |
| 11 | dominant allele | common trait |
| 12 | heterozygous | an organism that has two different alleles for a trait |
| 13 | codomiance | the alleles are nither dominante nor recessive |
| 14 | phenotype | physical appearance, or its visible traits |
| 15 | genotype | genetic makeup, or allele combinations |