A plant physiologist is analyzing a sample of phloem sap extracted from a newly developed crop cultivar.
Describe the biochemical tests the scientist should perform to confirm the presence of starch, non-reducing sugars, and lipids in this liquid sample.
2 exam-style questions on AQA A Level Biology Monomers and polymers, covering Monomers and polymers. Each one has a worked solution and a mark scheme showing where the marks go.