In a growing sunflower, an unspecialised cell differentiates to form a specialised cell.
Which statement correctly describes the specialised cell compared with the unspecialised cell?
It has the same genes, but its mix of sub-cellular structures has changed to suit its job.
It has the same genes, so its mix of sub-cellular structures is also unchanged.
It has gained extra genes, and its mix of sub-cellular structures has changed to suit its job.
It has lost the genes it does not need, but its mix of sub-cellular structures is unchanged.
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.