A Chamber common to all types of canal system of sponges is called [C – McqOptions

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1.	A Chamber common to all types of canal system of sponges is called [CPMT 1973, 78; AFMC 1985]
A.	Paragastric cavity
B.	Radial chamber
C.	Excurrent canal
D.	Incurrent canal
Answer» B. Radial chamber

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