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Nutrition

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Question 21

Describe an investigation to find the optimum concentration of nitrate ions required for the fastest growth of duckweed (Lemna minor).

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Markscheme

Nutrition Questions

  1. IGCSE
  2. /Biology
  3. /Nutrition

65 exam-style questions on Edexcel IGCSE Biology Nutrition. Each one has a worked solution and a mark scheme showing where the marks go.

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