Mycoprotein is a high-protein food resource produced using the filamentous fungus Fusarium venenatum grown in fermenters.
Design a laboratory investigation to determine if the growth yield of Fusarium venenatum is affected by the concentration of the nitrogen source (such as ammonium sulphate) in the nutrient medium.
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.