Across
- 3. a threadlike strand of coiled DNA, carries genetic material
- 5. a characteristic that an organism can pass on to its offspring
- 7. megan's sister
- 8. the genetic material that carries info about an organism
- 9. the different forms of a gene
Down
- 1. to receive from one's parents
- 2. a unit of genetic material that determines a trait
- 4. the passing of traits from parents to offspring
- 6. the study of heredity