First slide

Classification of Animals

Question

Porous body with a canal system, flagellated cells lining the central cavity, internal fertilisation and indirect development are the characteristics of the phylum

Moderate

A

Cnidaria
B

Porifera
C

Platyhelminthes
D

Aschelminthes

Solution

Sponges have a porous body due to the presence of numerous ostia. Spongocoel is lined by flagellated choanocytes. Fertilisation is internal and development is indirect.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App