Earthworm — Prelims Questions

Which of the following statements about the earthworm (*Pheretima posthuma*) is incorrect?

In *Pheretima posthuma*, the male genital pores are located on the ventral side of which segment?

Which of the following is an enteronephric nephridium in *Pheretima*?

The function of calciferous glands in the stomach of an earthworm is to:

Which of the following statements correctly describes the reproductive strategy of *Pheretima posthuma*?

Which of the following structures in *Pheretima posthuma* is incorrectly matched with its segment number?