Across
- 2. a distinct feature
- 4. one of two or more alternative forms of a gene
- 5. (G)
- 7. The study of heredity
- 8. a thread like structure with proteins
- 12. Helix a pair of 2 Helios
- 13. sexual reproduction
- 14. (T)
Down
- 1. proteins any of a class of nitrogenous organic compounds
- 3. (A)
- 6. (C)
- 9. the passing of traits from parent to offspring
- 10. a mistake in DNA
- 11. cell division
- 12. DeoxyriboNucleic Acid
