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5 Written Questions

5 Matching Questions

  1. thermophiles
  2. agar
  3. streak plate
  4. Anton van Leeuwenhoek
  5. phase contrast
  1. a a type of light microscope that transforms subtle changes in light waves passing through the specimen into differences in light intensity, best for observing intracellular structures.
  2. b involves diluting the bacterial cells in a sample to an end point where a single cell divides giving rise to single pure colony
  3. c father of microscopy-developed powerful microscopes-first to see and write about bacteria, years plants, living organisms in drop of water and circulation of blood corpuscles in capillaries
  4. d solid media used for growing bacteria, fungi, plant, or other cells
  5. e bacteria that survives in temperatures from 45 C-110 C; grows in very hot conditions

5 Multiple Choice Questions

  1. the scientific study of how living things are classified
  2. liquid media used for growing cells
  3. discovered the first antibacterial agent, a compound effective against the spirochete that causes syphilis
  4. container growing two or more indentified species
  5. Coccus, rod or bacillius, curved or spiral

5 True/False Questions

  1. Joseph ListerFrench chemist and biologist whose discovery that fermentation is caused by microorganisms resulted in the process of pasteurization (1822-1895); he cured his family with theory and thier rabies


  2. Oliver Wendell HolmesA thick-walled protective spore that forms inside a bacterial cell and resists harsh conditions


  3. 6. Define the importance of the scientific method with respect to the theory of spontaneous generation1.Incoulate 2.Incubate 3. Isolation 4.Inspection 5. Identification


  4. doubling timethe time required for a population to double in size


  5. aerobicliquid media used for growing cells


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