Viruses and Bacteria

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