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

The microscope in cell studies — practice question

The table gives some information about three blood vessels, P, Q and R, from a mammal. Which row correctly identifies blood vessels P, Q and R?

  • AP artery, Q vein, R artery
  • BP artery, Q vein, R capillary
  • CP vein, Q artery, R capillary
  • DP vein, Q artery, R vein

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