Navigate

Which animals are bilaterally symmetrical and triploblastic?

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

Options

(a) Aschelminthes (round worms)
(b) Ctenophores
(c) Sponges
(d) Coelenterates (Cnidarians)

Correct Answer:

Aschelminthes (round worms)

Explanation:

Aschelminthes is bilaterally symmetrical and triploblastic. These are mostly aquatic, free living or parasitic. Their body is three layered which is ectoderm, mesoderm and endoderm.

AIPMT2009
admin:

Related Questions

  1. Connecting link between glycolysis and Krebs cycle is/before entering Krebs cycle
  2. Which one of the following statements is wrong?
  3. Which structure is not the characteristic of mushrooms?
  4. At metaphase, chromosomes are attached to the spindle fibres by their:
  5. Which one of the following is a hallucinogenic drug?