Plants store glucose as insoluble starch. Which statement gives an advantage to the plant of storing glucose in this form?
Starch is soluble, so it can be moved quickly to other parts of the plant
Starch is soluble, so it stops water moving out of the storage cells by osmosis
Starch is insoluble, so it does not cause water to move into cells by osmosis
Starch is insoluble, so it can be broken down more quickly than glucose can
54 exam-style questions on AQA GCSE Biology 4.1 Photosynthesis, covering 4.1.1 Photosynthetic reaction, 4.1.2 Rate of photosynthesis, and 4.1.3 Uses of glucose from photosynthesis. Each one has a worked solution and a mark scheme showing where the marks go.