Chapter 21 Crossword

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Across
  1. 6. bacteriophage DNA that is embedded in the bacterial host's DNA
  2. 10. a nonliving particle made of proteins, nucleic acids, and sometimes lipids
  3. 11. short hairlike projection that produces movement
  4. 12. disease-causing agent
  5. 13. one of many long, slender filaments that makes up the body of a fungus
  6. 14. an organism that lives on or inside a host organism, harming it to survive and propagate
  7. 15. densely branched network of the hyphae of a fungus
  8. 17. protein coat surrounding a virus
  9. 18. eukaryotes that are not members of the plant, animal, or fungi kingdoms
  10. 19. complex carbohydrate that makes up the cell walls of fungi; also found in the external skeletons of arthropods
Down
  1. 1. type of infection in which a virus enters a cell, : makes copies of itself, and causes the cell to burst
  2. 2. kind of virus that infects bacteria
  3. 3. structure used by protists for movement; produces movement in a wavelike motion
  4. 4. structure produced by prokaryotes in unfavorable conditions; a thick internal wall that encloses the DNA and a portion of the cytoplasm
  5. 5. Most protists have a ________ relationship
  6. 7. Unicellular organism that lacks a nucleus
  7. 8. symbiotic association between a fungus and a photosynthetic organism
  8. 9. process in which paramecia and some prokaryotes exchange genetic information
  9. 16. type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells