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2.1 outline the key events that led to the use of biotechnological practices, including: yeast in the manufacture of bread yeast and fermentation for alcohol production the use of other micro-organism for the manufacture of yoghurt and cheeses

outline the key events that led to the use of biotechnological practices, including:

  • yeast in the manufacture of bread
  • yeast and fermentation for alcohol production
  • the use of other micro-organism for the manufacture of yoghurt and cheeses