Arthur grows tomatoes in his greenhouse.
Explain how each of the following factors could affect the growth and yield of a tomato plant:
Genetic traits inherited from the parent plants
Explain how each of the following factors could affect the growth and yield of a tomato plant:
Fungi in the soil
Arthur ensures he removes any weeds growing near his tomato plants.
Suggest what is meant by the word 'weed' in this context.
Explain why removing weeds from around the tomatoes would improve the quality and yield of the tomato plants.
State one method Arthur could use to reduce or control the growth of weeds.
74 exam-style questions on Edexcel IGCSE Biology Food production. Each one has a worked solution and a mark scheme showing where the marks go.