[Campbell Biology P.753] Which of the following statements accurately describes the metaneph... | Practice Question

Which of the following statements accurately describes the metanephridia in an earthworm?

  • A: They are responsible for oxygen transport throughout the body.
  • B: They are brain-like structures located in the head region.
  • C: Each segment of the worm contains a pair of these excretory tubules.
  • D: They function primarily in the digestion of organic matter.

Explanation

The text defines metanephridia as 'excretory tubules' and states: 'Each segment of the worm contains a pair of excretory tubules, called metanephridia, that discharge wastes from the blood and coelomic fluid through exterior pores.'