A plant cell and an animal cell were placed in pure water. Another plant cell and another animal cell were placed in a concentrated sugar solution.
Explain the differences between what happens to the plant cells and what happens to the animal cells in the two solutions.
41 exam-style questions on Edexcel GCSE Biology 1.4 Transport across cell membranes, covering 1.4.1 Transport into and out of cells and 1.4.2 Percentage gain and loss in osmosis. Each one has a worked solution and a mark scheme showing where the marks go.