Chapter 21 Crossword Puzzle

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Across
  1. 2. – Tough material in fungal cell walls
  2. 4. – Change in bacterial DNA
  3. 6. – Hair-like structures for attachment
  4. 8. – Long tail for movement
  5. 11. – Moves using cytoplasm
  6. 13. – Virus that uses RNA to make DNA inside a host cell
  7. 16. – Material in bacterial cell walls
  8. 18. – Thread-like fungal structures
  9. 19. – Protein coat that protects a virus
Down
  1. 1. diseases – Illnesses caused by viruses
  2. 2. – Process where bacteria exchange DNA
  3. 3. – Breaks down dead organisms
  4. 5. – Tiny hairs for movement
  5. 7. fission – How bacteria reproduce
  6. 9. – Cycle where viral DNA hides in the host
  7. 10. – Cycle where a virus destroys the host cell
  8. 12. – Single-celled fungus used in baking
  9. 14. – Reproductive cell of fungi
  10. 15. – Plant-like protists that do photosynthesis
  11. 17. – Animal-like protists