OnlineCBT
Biology · ANIMAL KINGDOM
हिन्दीConsider the body symmetry of the following organisms: Sponges, Coelenterates, Ctenophores, Adult Echinoderms, and Annelids. Which option correctly pairs the symmetry with its corresponding organism group?
Correct answer · Option 2
Sponges – Mostly asymmetrical; Adult Echinoderms – Radial; Annelids – Bilateral
Explanation
Sponges are mostly asymmetrical. Adult echinoderms exhibit radial symmetry (though larval echinoderms are bilateral), and annelids exhibit bilateral symmetry.
