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Farmers use artificial fertilisers to maintain or increase yield from grain-producing crop plants such as wheat - AQA - A-Level Biology - Question 3 - 2017 - Paper 3

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Farmers use artificial fertilisers to maintain or increase yield from grain-producing crop plants such as wheat. Artificial fertiliser is used to replace mineral io... show full transcript

Worked Solution & Example Answer:Farmers use artificial fertilisers to maintain or increase yield from grain-producing crop plants such as wheat - AQA - A-Level Biology - Question 3 - 2017 - Paper 3

Step 1

Give two examples of biological molecules containing nitrogen that would be removed when a crop is harvested.

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Answer

  1. Amino acids (proteins)
  2. Nucleic acids (DNA/RNA)

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