An agricultural research centre is buying several microscopes for workers to examine chloroplasts in crop leaf cells.
Which statement gives a practical advantage of choosing light microscopes rather than electron microscopes?
Light microscopes have a higher resolution than electron microscopes.
Light microscopes focus light using electromagnets, which are cheaper.
Light microscopes can resolve the individual ribosomes in leaf cells.
Light microscopes are cheaper and can resolve structures of this size.
282 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.