Question

What is the main function of prostomium in earthworm?

Answer 1

Answer! !

They depend on the prostomium and skin to help it feel their way through the soil. As the earthworm tunnels through the soil, it excretes mucus from its body.

Answer 2

The main function of prostomium in earthworm are as follow:

1) The term "prostomium" refers to the area of the annelids' heads that lies in front of the mouth. It is the body's head region for the annelid.

2) Due to the fact that earthworms start growing from the posterior region, the prostomium is an older portion of the annelid's body.

3) An annelid's mouth and sensory organs make up the prostomium. It is not a real portion of the annelids' body.

4) This component aids in forcing the annelids' bodies into the ground. The annelid sensory organs make up prostomium. The mouth and prostomium were located at the front end of the earthworm.

5) A lobe called a prostomium acts as both a cover for the mouth and a wedge to push out dirt crevices so that it can crawl.

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