Biology 0610 · IGCSE · Biotechnology

Biotechnology — practice question

The flow chart illustrates some of the steps used to produce biofuel. What do K, L and M represent in the diagram?

  • AK ethanol, L bacteria, M glucose
  • BK glucose, L yeast, M ethanol
  • CK glucose, L bacteria, M water
  • DK lactic acid, L yeast, M glucose

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