Animal Kingdom Question 50

Question: Identify the figures 1, 2 and 3 and choose the correct option.

Options:

A) 1 - Male Ascaris, 2 - Hirudinaria (leech), 3 - Nereis

B) 1 - Female Ascaris, 2 - Nereis, 3 - Hirudinaria (leech)

C) 1 - Female Ascaris, 2 - Hirudinaria (leech), 3 - Nereis

D) 1 - Male Ascaris, 2 - Nereis, 3 - Hirudinaria (leech)

Show Answer

Answer:

Correct Answer: B

Solution:

[b] Ascaris belongs to nematode phylum which is a non - segmented roundworms / threadworms/pinworms.

Nereis is a genus of polychaete worms.

It possesses setae and parapodia for locomotion.

Hirudinaria, also known as cattle leech, belongs to annelida phylum.

It acts as a parasite on cattle.