Other questions in this quiz

2. silage making metabolises what?

  • plant sugars
  • plant proteins
  • plant cell walls

3. Vinegar: ethyl alcohol to acetic acid by WHAT. select WRONG answer

  • Gluconobacter
  • sorbose
  • genera Acetobacter

4. Beneficial Uses of Microorganisms in agriculture. SELECT WRONG ANSWER

  • Reduces the need for fertilisers
  • Bacteria living in the nodules fix nitrogen, forming part of the nitrogen cycle
  • Legumes and nodules on roots
  • Probiotic relationship
  • Symbiotic relationship

5. WHAT are able to oxidise copper ores to soluble copper sulphate E.G.
Thiobacillus ferrooxidans

  • Gluconobacter
  • Fungus Rhizopus nigricans
  • Acidophilic bacteria
  • Thermus aquaticus

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