Foot of Lamellidens is used for:
A.Walking
B.Anchoring
C.Swimming
D.All of these
Category: Phylum Mollusca Mcqs
Foot in Pila is used for:
A.Creeping
B.Swimming
C.Burrowing
D.All of these
Open type of circulatory system is found:
A.Pila only
B.Cockroach only
C.Both (a) & (b)
D.None of these
Gill, in Lamellidens have function of:
A.Respiration only
B.Food collection only
C.Both (a) & (b)
D.None of these
Both the gills and the lung are present in which of these
A.Pila
B.Lmellidens
C.Star-fish
D.None of these
Osphradium is a sense organ found in:
A.Pila
B.House-fly
C.Mosquito
D.None of these
Pila is:
A.Aquatic
B.Terrestrial
C.Amphibious
D.Arborial
Soft body enclosed in a hard calcareous shell is found in:
A.Annelids
B.Poriferans
C.Molluscs
D.Cnidarians
Central axis of shell of Pila is called:
A.Columella
B.Operculum
C.Osphradium
D.Ctenidium
