Bacteria & Viruses

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Across
  1. 3. A sphere
  2. 6. Not a cell wall
  3. 10. Unicellular
  4. 14. Live in extreme conditions
  5. 15. Causes the cell to burst
  6. 16. Not a capsid
  7. 17. A rod
  8. 19. Cause disease to host
  9. 20. A constant supply of oxygen
  10. 21. Consume
Down
  1. 1. Live without oxygen
  2. 2. copies virus indefinitely
  3. 4. A spiral
  4. 5. Cannot treat a viral disease
  5. 7. Make their own
  6. 8. Only in cell walls
  7. 9. The tower
  8. 11. Kills by using heat
  9. 12. Breakdown something
  10. 13. Best protection against diseases
  11. 18. Make a DNA copy of their RNA