Home
Class 12
BIOLOGY
The canal system is characteristic of :...

The canal system is characteristic of :

A

Echinoderms

B

helminthes

C

coelenterates

D

sponges

Text Solution

Verified by Experts

The correct Answer is:
B
Sponges possess an extensive system of interconnected cavities called canal system, which typically consists of incurrent canals, radial canals, excurrent canals and spongocoel. The system is useful for nutrition, respiration and excretion.
Promotional Banner

Similar Questions

Explore conceptually related problems

Harversian system is characteristic of

Water vascular system is a characteristic of which phylum?

Water vascular system is the characteristic of which group of the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata

Water vascular system is the characteristic of which group of the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata.

Water vascular system is the characteristic of which group of the followings (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata

Haversian system is a characteristic feature of an amphibian bone.

Presence of ……….... canals is characteristic feature of conifers.

Transverse canal that joins longitudinal Haversian canals is known as Volkmann's canal. It is a characteristic feature of the bone of

Monoclinic sulphur is an example of monoclinic cystal system. What are the characteristics of the crystal system ?

Monoclinic sulphur is an example of monoclinic cystal system. What are the characteristics of the crystal system ?