Solution:
Setae is useful for identification of annelid.
Organ system level of organisation, segmented body (metamerism) and bilateral symmetry are observed in many other organisms as well. Setae are unique to annelids.
ZoologyOn analysis of an unknown specimen, it was concluded that the organism belonged to phylum annelida. Presence of which of the following feature suggested so?
On analysis of an unknown specimen, it was concluded that the organism belonged to phylum annelida. Presence of which of the following feature suggested so?
