Navigate

Animal having a single opening to the outside that serves both as mouth as well as anus

Animal having a single opening to the outside that serves both as mouth as well as anus is:

Options

(a) Octopus
(b) Asterias
(c) Ascidia
(d) Fasciola

Correct Answer:

Fasciola

Explanation:

Fasciola, a flatworm has a single body cavity to the outside that serves both as mouth for ingestion and anus for egestion of undigested food. This is known as blind sac plan.

AIPMT2010
admin:

Related Questions

  1. Which one of the following statements is correct – orchids
  2. Dual breed variety of cattle is
  3. In the wall of alimentary canal which areis true sequence from outer to inner
  4. Glissons capsule is a delicate connective tissue capsule covering OR Glissons
  5. The membrane surrounding the vacuole is known as