Two different commercial strains of the filamentous fungus Fusarium, Strain A and Strain B, can be cultured in fermenters to produce mycoprotein. Design an investigation to determine which strain of Fusarium is best for producing mycoprotein most rapidly. Your answer should include experimental details and be written in full sentences.
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.