Biology 9700 · AS & A Level · The immune system

The immune system — practice question

The photomicrograph shows human blood, and three kinds of white cell are labelled. Which row correctly names these white cells?

  • Acell R: lymphocyte; cell S: lymphocyte; cell T: lymphocyte
  • Bcell R: lymphocyte; cell S: phagocyte; cell T: phagocyte
  • Ccell R: phagocyte; cell S: lymphocyte; cell T: phagocyte
  • Dcell R: phagocyte; cell S: phagocyte; cell T: lymphocyte

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