Biology 9700 · AS & A Level · The immune system

The immune system — practice question

The diagram shows three white blood cells labelled X, Y and Z. Which row correctly names these cells?

  • Acell X lymphocyte, cell Y neutrophil, cell Z monocyte
  • Bcell X lymphocyte, cell Y monocyte, cell Z neutrophil
  • Ccell X monocyte, cell Y lymphocyte, cell Z neutrophil
  • Dcell X neutrophil, cell Y lymphocyte, cell Z monocyte

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