A student looked at four specialised cells using a microscope. Her descriptions are given in Table .
Name each cell.
Table: A student's descriptions of four specialised cells
| Cell | Description |
|---|---|
| W | One long, thin extension; a large permanent vacuole; no chloroplasts |
| X | Hollow and dead; wall thickened with lignin; no end walls |
| Y | A long fibre containing many mitochondria; can shorten to produce movement |
| Z | A long, thin cell with branched endings that connect to other cells of the same type |
163 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.