Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

Question

Which one of the following groups of animals is bilaterally symmetrical and triploblastic? (A) aschelminthes (round worms) (B) ctenophores (C) sponges (D) coelenterates (cnidarians).

Tardigrade Admin · Accepted Answer

Aschelminthes is a superphylum consisting of pseudocoelomates. These are mostly aquatic, free living or parasitic. Their body is slender, bilaterally symmetrical and triploblastic.

Q. Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

aschelminthes (round worms)

ctenophores

sponges

coelenterates (cnidarians).

Aschelminthes is a superphylum consisting of pseudocoelomates. These are mostly aquatic, free living or parasitic. Their body is slender, bilaterally symmetrical and triploblastic.