Other questions in this quiz

2. Do microbial cells outnumber human cells and if so to what ratio?

  • 20:1
  • 5:1
  • 10:1
  • No they do not outnumber human cells

3. Does Symbiosis .....

  • Benefit microorganism and does not harm human
  • benefit humans and does not harm the microorganism
  • Benefit both human and microorganism
  • benefit the microorganism and harms the human

4. What is stage 3 in the process of infection

  • Colonization
  • Spread
  • Multiplication
  • Invasion

5. What are infectious microorganisms indirectly transmitted by

  • vectors
  • exposure
  • contact
  • radiation

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