Viruses and Bacteria Crossword

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Across
  1. 4. Corkscrew shaped bacterium.
  2. 6. A spherically shaped bacterium.
  3. 7. A blood serum which contains antibodies, and is used to pass immunity to certain antigens.
  4. 8. An archeabacteria that lives in a very salty environment.
  5. 10. A bacteria that requires oxygen to survive.
  6. 18. An archeabacteria that lives in a very hot environment.
  7. 19. A toxin produced by the bacterium Clostridium botunlinum.
  8. 20. The bridges used in bacterial conjugation through which parts of the chromosomes are exchanged.
  9. 21. Viral cycle in which a virus embed its DNA into the host cell's DNA, becoming a prophage, and is replicated along with the replication of the host cell
  10. 24. A disease causes by the bacterium Bacillus anthracis usually acquired through contact with infected animals.
  11. 25. A cell lacking a nucleus
Down
  1. 1. An weakened or killed form of a pathogen used to produce immunity.
  2. 2. Rod Shaped bacterium
  3. 3. When a bacteria has resistance to an antibiotic.
  4. 5. Process in which nitrogen gas is converted into ammonia.
  5. 9. "True" bacteria
  6. 11. Viral cycle in which a virus enters a cell, makes a copy of itself and causes the cell to lyse
  7. 12. Bacteria often inhabiting extreme environments.
  8. 13. An archeabacteria that lives in a very acidic environment.
  9. 14. Virus that contains RNA as its genetic material
  10. 15. An archeabacteria that lives in a very high pressure environment.
  11. 16. A compound that blocks the growth and reproduction of a bacteria
  12. 17. The process in which a bacterium makes to identical copies of itself by splitting itself.
  13. 22. The process in which bacteria exchange genetic information using pili.
  14. 23. Outer protein coat of a virus