MediumZoologyAnimal Kingdom
+4 / -1
The canal system is a characteristic feature of:
A
Cnidaria
B
Porifera
C
Ctenophora
D
Platyhelminthes
Explanation
Sponges have a water transport or canal system where water enters through ostia, goes into the spongocoel, and exits through the osculum.
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Which is not correct about eucoelomate condition?
NextThe specialized cells in sponges that line the spongocoel and canals are:
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