Across
- 1. having 2 of the same alleles for a gene
- 5. physical characteristics
- 6. a quality or characteristic
- 7. passing of traits from parents to offspring
Down
- 1. offspring of parents that differ in traits
- 2. genetic makeup of an organism
- 3. the basic unit of heredity (contains DNA)
- 4. the study of heredity
- 7. having 2 different alleles for a gene