History of Microbiology

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Across
  1. 1. Microscopic infectious agent that requires a host to replicate.
  2. 3. Type of fungi used in bread and alcohol fermentation.
  3. 7. The theory that living organisms arise from other living things.
  4. 10. Microorganisms that lack a true nucleus.
  5. 11. Scientist who developed the germ theory of disease.
  6. 13. The study of microorganisms.
  7. 14. Microbes responsible for diseases.
  8. 15. Scientist who disproved spontaneous generation with swan-neck flask experiment.
  9. 17. scientist who discovered microorganisms.
  10. 19. Organisms like fungi and algae that have a true nucleus.
  11. 20. Technique used to differentiate bacterial types by cell wall structure.
Down
  1. 2. Scientist who introduced handwashing in hospitals.
  2. 4. Single-celled eukaryotes capable of locomotion.
  3. 5. Scientist who developed a method for preventing surgical infections.
  4. 6. Microbes too small to be seen with the naked eye.
  5. 8. Bacteria with thick cell walls that retain crystal violet dye.
  6. 9. The "Father of Vaccination."
  7. 12. Scientist who discovered the cause of anthrax.
  8. 16. Microorganisms that can survive extreme environments.
  9. 18. process of heating liquids to kill harmful microbes.