Chapter 6 Microbiology

16 Questions | Total Attempts: 265

SettingsSettingsSettings
Please wait...
Microbiology Quizzes & Trivia

Questions and Answers
  • 1. 
    Microbial growth is an increase in the number of cells, not the cell
  • 2. 
    Cold-loving microbes
  • 3. 
    Moderate temp loving microbes
  • 4. 
    Heat loving microbes
  • 5. 
    ___________ environments can cause microbes to swell and possibly lyse.
  • 6. 
    _____________ environments increase salt or sugar and cause plasmolysis
  • 7. 
    ___________ aerobes require O2 to live
  • 8. 
    ________________ anaeorbes only grow in anaerobic environments
  • 9. 
    Chemically defined media us used by ___________ bacteria and exact chemical composition is unknown,
  • 10. 
    ____________ media is used by autotrophic bacteria and fungi./
  • 11. 
    _______________ media - contains chemicals that combine with O2
  • 12. 
    ___________ media is used for pathogen identification and to suppress unwanted microbes and encourage desired microbes.
  • 13. 
    A ___________ is a population of cells arising from a single cell or spore or from a group of attached cells.
  • 14. 
    Plate counts of _________ __________  are used to measure microbial growth
  • 15. 
    Most bacteria grow between pH ________ and 7.5
  • 16. 
    Molds and yeasts grow between 5 and ___