A researcher records one feature of each of four cells collected from a wastewater treatment system.
| Cell | Recorded feature |
|---|---|
| A | DNA enclosed in a nucleus |
| B | Mitochondria present |
| C | DNA free in the cytoplasm |
| D | Cell wall made of cellulose |
Which cell is prokaryotic?
Cell C
Cell D
Cell B
Cell A
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.