Phylum Nemathelminths includes these very common organisms, some of which are parasitic and most of which are often found in soil. Which of the following is it?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

Segmented worms

Flatworms

Earthworms

Roundworms

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Concept: The group of creatures known as roundworms, which are parasitic and frequently found in soil, belongs to the phylum Nemathelminthes.
Because the Aschelminthes body appears round in the transverse cross-section, the species is sometimes known as roundworms. It is known as a roundworm because of its appearance in the transverse plane, which is round.
They might have either free or parasitic, aquatic or terrestrial, characteristics.
Free-living roundworms are autonomous and will not coexist with other hosts.
Bilateral symmetry, triploblastic, pseudocoelomate, and organ system level of organisation.
The body is cylindrical and elongated, with tapered tips at both ends.
Fully functional digestive system with two openings.
circulatory system deficiency and nervous system underdevelopment.
The sexes are distinct, with females frequently being bigger than males.
growth both directly and indirectly.
Thus, the appropriate response choice (4) .

Watch 3-min video & get full concept clarity