Ch. 21 Vocabulary

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Across
  1. 1. unicellular organism without nucleus
  2. 5. asexual reproduction in which organism divides in half
  3. 8. kind of bacteria that infects viruses
  4. 11. long slender filaments making up body of fungus
  5. 12. closely branched network of hyphae in a fungus
  6. 14. symbiotic association between fungus and photosynthetic organism
  7. 15. prokaryotes exchange genetic information in form of plasmids
  8. 17. protein coat surrounding a virus
  9. 19. disease-carrying agent
  10. 20. non-living particle made of proteins, nucleic acids and lipids
Down
  1. 2. drugs that block bacteria growth and reproduction
  2. 3. thick internall wall produced by prokaryotes in unfavorable conditions
  3. 4. short hair-like projections that move protist like oars on a boat
  4. 6. virus that uses RNA as its genetic information
  5. 7. long whip-like structure used by protists for movement
  6. 9. fungus reproductive structure growing from mycelium
  7. 10. infection in which virus embeds DNA into host cell DNA
  8. 13. symbiotic association between fungi and plant roots
  9. 16. preparation of weak or dead virus used to produce immunity to a disease
  10. 18. complex carbohydrate making up cell walls of fungi