← 2.4 Respiration

Respiratory quotient and the uses of fermentation

General Science · Grade 10 · about 40 minutes

A number that reveals what a cell is burning, and the industry built on yeast.

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  • 12 sections of explanation, worked examples and diagrams
  • 2 practice tasks with hints and worked answers
  • A quiz that marks itself as you go
  • Your progress kept across every subject you take
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