A-LevelBiologyNucleic acids and protein synthesis9700/12 · Feb/Mar 2019 · Q51 Mark
Radioactively labelled amino acids are introduced into a cell that is actively secreting an enzyme. In which cell structure will the radioactivity first become concentrated? [Figure shows a diagram of a cell with parts labelled A, B, C, D]
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.
AA
BB
CC
DD
✓ Correct answer
A: A
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