Other questions in this quiz

2. Some cyanobacteria can reduce nitrogen to amonia, this is known as

  • Nitrogen fixation
  • Oxygenic

3. Gram positive bacteria with a high G-C ratio are in the phylum ___________

  • Actinobacteria
  • Clostridia

4. Which bacteria is anoxygenic?

  • Green and purple phototrophic bacteria
  • Cyanobacteria

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

  • True
  • False

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