STANDARDZoology-Animal Kingdom
STANDARD Zoology Porifera MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Canal system is a characteristic of
A
Hydra
B
Sponge
C
Sea anemone
D
Sea urchin
Correct Answer
Option B
Detailed Explanation
The body of all sponges is perforated by a large number of apertures through which water enters inside the body and flows through a system of criss-crossing canals collectively forming the water canal system.
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