O-LevelBiologyCell Biology5090/12 · Oct/Nov 2022 · Q21 Mark
The diagram represents the cell structures of a bacterial cell, a liver cell, an onion epidermal cell and a red blood cell. Which structure is represented by X?
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.
Acell membrane
Bcellulose cell wall
Cnucleus
Dsap vacuole
✓ Correct answer
A: cell membrane
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