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Phylum - Mollusca MCQ - Multiple Choice Question and Answer

Phylum - Mollusca MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
Internal shell is present in

Sepia
Lamellidens
Chiron
Pila

Question No : 2
Identify the larva which is present only in members of gastropoda :

Trochophore
Veliger
Glochidium
Muller's larva

Question No : 3
Aplysia, a marine mollusc is commonly known as

devilfish
cuttlefish
black mussel
sea hare

Question No : 4
Sea hare is the common name of

Sepia
Octopus
Aplysia
Doris

Question No : 5
Ink glands as a means of escape from predators are present in

Sepia (Caphalopoda)
Uttio (Pelecypoda)
Dentalium (Scaphopoda)
Pila (Gastropoda)

Question No : 6
Devil fish is the common name of

Sepia
Loligo
Octopus
Mytilus

Question No : 7
The largest clam of Indian ocean is

Unio
Mytilus
Teredo
Tridacna