A-LevelBiologyCell structure9700/12 · Oct/Nov 2020 · Q21 Mark
The electron micrograph shows a type of virus at a magnification of ×60000. [Figure 2.1] What is the actual length of the virus?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A1.1 nm
B11 nm
C110 nm
D1100 nm
✓ Correct answer
D: 1100 nm
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 →