Biology 9700 · AS & A Level · The immune system

The immune system — practice question

The photomicrograph depicts three white blood cells labelled X, Y and Z. Which row identifies these cells correctly?

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

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