Across
- 2. appearance
- 8. sexual reproduction
- 9. Segment of DNA
- 10. a chart
- 12. thread like structure
- 14. sperm and eggs
- 15. passing of traits
- 16. combinations
Down
- 1. makes up chromosomes
- 3. identical
- 4. characteristic
- 5. different
- 6. cell division
- 7. trait always shows
- 11. hidden when dominant
- 13. forms of genes