Scientists culture unspecialised animal cells to make a patch of smooth muscle for repairing a patient's damaged gut wall. The cells divide repeatedly, but none of the cells differentiates.
Explain why the patch would not carry out the function of smooth muscle.
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.