Across
- 5. genetic information
- 7. being in the air
- 8. deadly pandemic
- 9. transmission of an infection animal to human
- 11. an antidote for the virus
- 12. interact with the closest environment
- 13. new form of covid
- 14. infectious particle with its own DNA
- 16. a serious disease
- 17. bacteria splitting perfectly in half
- 18. placing DNA into their correct chromosomal
- 20. single-celled organisms.
- 21. worldwide spreading virus
- 23. cells made by the body to kill viruses
Down
- 1. contagious
- 2. lacks a nucleus
- 3. bacteria going on itself until it falls off
- 4. loosening citrus fruit before harvesting
- 6. a surrounding or enclosing structure
- 10. carrying energy through waves
- 15. transfer
- 19. relating to or resembling faeces.
- 22. used with water for cleaning