Golden rice is a genetically modified (GM) crop.
How can golden rice help to improve food security?
It produces a higher yield because insect pests cannot eat it
It has an improved nutritional value compared with normal rice
It grows in dry soils because it needs less water to photosynthesise
It can be stored for longer because pathogens cannot infect the grain
42 exam-style questions on AQA GCSE Biology 7.5 Food production, covering 7.5.1 Factors affecting food security, 7.5.2 Farming techniques, 7.5.3 Sustainable fisheries, and 7.5.4 Role of biotechnology. Each one has a worked solution and a mark scheme showing where the marks go.