Chapter 3 Bacteria and Archaea

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Across
  1. 4. single flagellum
  2. 10. is the connection and exchange of genetic material between bacterial cells
  3. 11. used in conjugation between bacterial cells
  4. 12. bunches of flagella emerging from the same site
  5. 13. small, bristle-like fibers sprouting off the surface of many bacterial cells
  6. 14. protect against harsh environmental conditions
  7. 16. Chemotaxis Movement away from chemical stimulus
Down
  1. 1. extrachromosomal DNA
  2. 2. responsible for persistent colonization of teeth, plastic catheters, and implanted medical devices
  3. 3. A polysaccharide coating outside the bacteria structure
  4. 5. Bacteria that has a round shape
  5. 6. flagella at both poles of the cell
  6. 7. arrangement flagella attached at one or both ends of the cell
  7. 8. formed by many pathogenic bacteria giving them greater disease-causing abilities (pathogenicity)
  8. 9. chemotaxis Movement toward a favorable Chemical stimulant
  9. 15. flagella are dispersed randomly over the surface of the cell