Category: Phylum Porifera Mcqs

A.Several mouths and only one exit chitinous spicules
B.Chitinous spicules
C.One mouth and several exits in the body
D.A large stomach

A.Thesocytes
B.Collencytes
C.Chromocytes
D.None of these

A.Arcellinidae
B.Spongillidae
C.Choristidae
D.Asconidae

A.Holoblastic
B.Meroblastic
C.Chromocytes
D.None of these

A.Choanocytes
B.Archaeocytes
C.Both (a) & (b)
D.None of these

A.Cliona
B.Euplectella
C.Scyha
D.None of these

A.Molluscan shells
B.Corals
C.Crustaceans
D.None of these

A.Mostly marine
B.Mostly fresh water
C.Terrestrial
D.None of these

A.Archaeocytes
B.Collencytes
C.Chromocytes
D.None of these

A.Ostia
B.Osculum
C.Cloaca
D.None of these