Choose the correct match regarding symmetry:
Show answer and explanation
Correct answer: Ctenophores - Radial
Ctenophores (comb jellies) exhibit radial symmetry. Sponges are mostly asymmetrical, adult echinoderms are pentamerous radial, and annelids are bilateral.
Keep practicing
More Basis of Animal Classification questions
- Triploblastic animals possess three germ layers. These are:
- The presence of a true coelom allows for:
- Animals belonging to phylum Aschelminthes are:
- Which criterion is primarily used to distinguish between a Crab and an Earthworm at the 'basis of classification' level?
- Which of the following levels of organization is characterized by cells arranged as loose cell aggregates without forming tissues?
- In which phylum do cells performing the same function arrange into tissues for the first time?