Biology 9700 · AS & A Level · The immune system

The immune system — practice question

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

  • 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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