Meat can be preserved by covering it in salt. Which statement explains how the salt stops bacteria growing on the meat?
Water leaves the bacteria by osmosis, so the bacteria cannot grow
Water enters the bacteria by osmosis, so the bacteria cannot grow
Salt leaves the bacteria by osmosis, so the bacteria cannot grow
Salt enters the bacteria by osmosis, so the bacteria cannot grow
58 exam-style questions on AQA GCSE Biology 1.3 Transport in cells, covering 1.3.1 Diffusion, 1.3.2 Osmosis, and 1.3.3 Active transport. Each one has a worked solution and a mark scheme showing where the marks go.