Chapter 21 Crossword

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Across
  1. 2. Can make their own food and can hunt for food
  2. 3. the strong substance that makes up the walls of fungi
  3. 4. A symbiotic similarity between fungus and algae
  4. 6. organism that derives its nourishment from decaying matter
  5. 9. The branching tubes that make up the bodies of fungi
  6. 12. The viral replication cycle that ends in the cells death
  7. 13. Non membrane organelle where DNA is held
  8. 14. An RNA virus that copies its RNA into DNA
  9. 18. The protein shell that encloses the virus
  10. 19. microscopic organisms that live in the ocean
Down
  1. 1. An organism that lives in environmental conditions that are super extreme
  2. 3. short hairs that help with locomotion
  3. 5. The process where hectic material is transfered between prokaryotic cells
  4. 7. A polymer that has sugar and aminos that form outside of bacteria
  5. 8. the densely branched network of hyphae in fungus
  6. 10. A type of virus that specifically infects and replicates in bacteria
  7. 11. Fission Primary method for asexual reproduction
  8. 15. A harmless virus to help strengthen your immune system
  9. 16. theory that explains how eukaryotic cells evolved from prokaryotic cells
  10. 17. temporary bulge of cytoplasm used for feeding amoebas