A-LevelBiologyCell structure9700/12 · Feb/Mar 2025 · Q51 Mark
X-ray analysis of fossilised cells found in rocks in central India dating back 1.6 billion years has revealed several features. 1 The cells are up to 145 µm long. 2 The cells are joined end to end to form filaments. 3 The cells contain some internal cell structures. 4 The cells are surrounded by a cell wall. Which two features, when taken together, provide most support for the conclusion that the cells are plant cells?
A1 and 3
B1 and 4
C2 and 3
D2 and 4
✓ Correct answer
B: 1 and 4
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Cell structure and see which topics are most likely to come up next.
Sign up free →