Other questions in this quiz

2. Which of these isn't an example of a selective medium? (Identification)

  • Blood agar (haemolysis)
  • Carbon Compund absorption
  • Lactose Fermenatation

3. Which of these is not a difference between gram+ and gram-?

  • gram - have lipid A, gram + dont
  • + has peptidoglycan and - dont
  • + have stronger cross links than -
  • + have single layer cell wall, - have double

4. Which of these is not a reservoir of infection?

  • Non living water soil
  • Rubbish bins
  • Animals
  • Infected people

5. Commensalism

  • Where one pair of organisms benefits and the other is unaffected
  • Interdependent both benefiting
  • Exploit human body


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