O-LevelBiologyEcology & Environment5090/12 · May/June 2015 · Q271 Mark
The diagram shows some of the stages in cheese production. [Diagram] At which stage in the production of cheese are bacteria added?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
AA
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✓ Correct answer
A: A
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