Other questions in this quiz

2. Gram negative proteobacteria is a diverse group, consisting of nitrogen fixers, sulphur reducers, pseudomonads, bdellovibrio and helicobacter

  • True
  • False

3. This group of phototrophic bacteria include both sulphur and non sulphur forms

  • Green and purple phototrophic
  • Cyanobacteria

4. Cyanobacter are like plants and algae because they utilise chloryphill a and are ___________

  • Oxygenic
  • Carbogenic

5. Phototrophic bacteria are divided into ______ groups

  • 2
  • 5
  • 6


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