A-LevelBiologyCell structure9700/12 · Feb/Mar 2021 · Q11 Mark
The photomicrograph shows onion cells. [Photomicrograph of onion cells with label Y] The actual length of the onion cell labelled Y is 350 µm. What is the magnification of the photomicrograph?
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.
A×2.5
B×25
C×40
D×400
✓ Correct answer
D: ×400
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