Microbiology EXAM #1

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Across
  1. 2. eukaryotes that are unicellular or multicellular
  2. 4. often multi-cellular
  3. 5. demonstrated that microorganisms are present in the air; “The Flask Man”
  4. 7. are not living organisms; are not cells
  5. 8. capitalized
  6. 10. lack peptidoglycan in their cell walls
  7. 12. bonds the sharing of electrons between 2 or more atoms to form a molecule(s) or compound(s)
  8. 13. reported that living things are composed of “little boxes” or “cells”
  9. 15. advocated handwashing to prevent transmission of diseases
  10. 17. the first living microbes were observed and documented with detailed drawings
  11. 23. the type of covalent bond formed is based on(the measure of attractiveness)
  12. 25. microbes attach to solid surfaces and grow into complex masses
Down
  1. 1. organisms that are too small to be seen with the unaided eye
  2. 3. the microbial conversion of sugar to alcohol in the absence of air
  3. 6. lowercase
  4. 9. prokaryotes that are mobile or immobile
  5. 11. unicellular
  6. 14. cell walls
  7. 16. group of microbes that live stably on/in the human body
  8. 18. the study of immunity
  9. 19. developed the classification of microorganisms
  10. 20. eukaryotes that have a distinct nucleus consisting of the cell’s DNA surrounded by a nuclear membrane
  11. 21. discovered the first antibiotic
  12. 22. the study of organism’s genes
  13. 24. the smallest unit of matter that still retains the properties of an element