Biology 9700 · AS & A Level · The microscope in cell studies

The microscope in cell studies — practice question

Which rows accurately summarise the usual distribution of cartilage and smooth muscle in the different regions of the human gas exchange system?

  • A1, 2 and 3
  • B1 and 2 only
  • C1 and 3 only
  • D2 and 3 only

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