Biology 9700 · AS & A Level · Cells as the basic units of living organisms

Cells as the basic units of living organisms — practice question

The diagram is a drawing based on an electron micrograph of a cell. Which structure shows that this is a secretory cell?

  • Astructure labelled A
  • Bstructure labelled B
  • Cstructure labelled C
  • Dstructure labelled D

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