Biology 9700 · AS & A Level · The immune system

The immune system — practice question

A student examined a drop of human blood under a microscope and observed a cell with a very large diameter and a U-shaped nucleus occupying half of the cell’s volume. Which type of cell was the student looking at?

  • Amonocyte
  • Bneutrophil
  • Cred blood cell
  • Dlymphocyte

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