Which one of the following is not a characteristic feature of sponges?

Question

Which one of the following is not a characteristic feature of sponges? (A) Cellular level of organization. (B) Presence of ostia. (C) Intracellular digestion. (D) Body supported by chitin.

Tardigrade Admin · Accepted Answer

The sponges possess an endoskeleton in the form of calcareous spicules, siliceous spicules and sponging fibres.

Q. Which one of the following is not a characteristic feature of sponges?

Cellular level of organization.

Presence of ostia.

Intracellular digestion.

Body supported by chitin.

The sponges possess an endoskeleton in the form of calcareous spicules, siliceous spicules and sponging fibres.