Other questions in this quiz

2. a cooci shaped bacteria is

  • circular
  • spiral
  • rod

3. A bacteria is which kind of organism

  • prokaryotic
  • eukaryotic

4. Gram positive bacteria are distinguishable by

  • thick peptidoglycan layer that doesn't decolourise iodine so stains violet
  • thin peptidoglycan layer between plasma membranes which does decolourise iodine so stains pink
  • thick peptidoglycan layer which doesn't decolourise iodine so stains pink
  • think peptidoglycan layer which does decolourise iodine so stains violet

5. virulence factors are those which

  • contribute to symptoms
  • help the bacteria
  • help the immune system

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