A cell has a real width of 60 micrometres. The width of the image of this cell is 12 mm. What is the magnification of the image?
×5\times 5×5
×50\times 50×50
×200\times 200×200
×2000\times 2000×2000
139 exam-style questions on AQA GCSE Biology 1.1 Cell structure, covering 1.1.1 Eukaryotes and prokaryotes, 1.1.2 Animal and plant cells, 1.1.3 Cell specialisation, 1.1.4 Cell differentiation, 1.1.5 Microscopy, and 1.1.6 Culturing microorganisms. Each one has a worked solution and a mark scheme showing where the marks go.