Chapter 4 Ecology

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Across
  1. 3. Disease-producing bacteria
  2. 6. The spread of bacteria through contaminated equipment, surfaces or food
  3. 9. Highest level of infection control
  4. 10. One-celled microorganisms, also called germs or microbes
  5. 12. Spiraled bacterial cells
  6. 13. Communicable by casual contact
Down
  1. 1. Hair-like projections that allow for the independent movement of bacteria
  2. 2. Efforts to prevent the spread of disease and kill microbes
  3. 4. Bar or rod-shaped bacterial cells
  4. 5. Second level of infection control
  5. 7. Pus-forming bacterial cells that form clusters
  6. 8. Nondisease-producing bacteria
  7. 9. Pus-forming bacterial cells that form in long chains
  8. 11. Round shaped bacterial cells
  9. 14. Lowest level of infection control