Home

What is the correct answer?

4

Sea mica is a marine mollusc. Its specific name is

A. Chiton

B. Unio

C. Teredo

D. Nautilus

Correct Answer :

A. Chiton


Related Questions

What is the correct answer?

4

Which of the following produces a shell of great ornamental value ?

A. Pila

B. Unio

C. Mytilus

D. Nautilus

What is the correct answer?

4

Osphradium in molluscs is

A. a sensory organ for balancing

B. a sensory organ for smell

C. swimming organ

D. none of these

What is the correct answer?

4

The intermediate host of liver fluke are fresh water snails

A. limax and helix

B. pila and helix

C. lymnaea and planorbis

D. none of these

What is the correct answer?

4

A mollusc which is adapted to an amphibious mode of life is

A. sea hare

B. Pond snail

C. fresh water mussel

D. chiton

What is the correct answer?

4

Which of the following invertebrate phylum has the eye structure nearest to that of vertebrates ?

A. Annelida

B. Moliusca

C. Echinodermata

D. Arthropoda

What is the correct answer?

4

Sea hare is the common name of

A. Sepia

B. Octopus

C. Aplysia

D. Doris

What is the correct answer?

4

The most primitive mollusc is

A. Neoplina

B. Chiton

C. Dentalium

D. Patella

What is the correct answer?

4

Pectan is commonly called

A. scallop

B. sea mussel

C. razor shell

D. any of these

What is the correct answer?

4

Ink glands as a means of escape from predators are present in

A. Sepia (Caphalopoda)

B. Uttio (Pelecypoda)

C. Dentalium (Scaphopoda)

D. Pila (Gastropoda)

What is the correct answer?

4

The scientific name of sea mouse is

A. Chaetopterus

B. Aphrodite

C. Amphihite

D. Limidus

What is the correct answer?

4

Pearls of commercial value are produced by which of the following genera ?

A. Pinctada

B. Unio

C. Anodonta

D. Ostrea

What is the correct answer?

4

Bivalve shell is found in the members of

A. Caphalopoda

B. Gastropoda

C. Pelecypoda

D. Scaphopoda

What is the correct answer?

4

Head, foot and visceral mass - this combination of characters is diagnostic of

A. Echinodenns

B. Arthropods

C. Molluscs

D. Annelida

What is the correct answer?

4

Which of the following includes culminate unsegmented organisms ?

A. Annelida

B. Arthropoda

C. Mollusca

D. Chordata

What is the correct answer?

4

Osphradium is to test purity of water in

A. Pila

B. Starfish

C. Housefly

D. Earthworm

What is the correct answer?

4

A wood boring mollusc, well known for causing damage to ships and docks is

A. Teredo

B. Doris

C. Loligo

D. Octopus

What is the correct answer?

4

The generic name of apple snail is

A. Pila

B. Aplysia

C. Helix

D. Aphrodite

What is the correct answer?

4

Sea foam which is drifted to the sea shores is a/an

A. external shell of cuttle fish

B. internal shell of cuttle fish

C. bones of octopus

D. calcareous matter of cuttle fish

What is the correct answer?

4

Exclusively marine molluscs are

A. Caphalopods

B. Scaphopods

C. Bivalva

D. Gastropods

What is the correct answer?

4

Prehensile tentacles of Cephalopoda are derived from

A. thoracic appendages

B. foot

C. head appendages

D. none of these

What is the correct answer?

4

The best developed brain than any other invertebrate is seen in

A. Octopus

B. Sepia

C. Mytilus

D. Teredo

What is the correct answer?

4

The blood pigment of moliusca is

A. myoglobin

B. anthocyanin

C. haemocyanin

D. hemoglobin

What is the correct answer?

4

Devil fish is the common name of

A. Sepia

B. Loligo

C. Octopus

D. Mytilus

What is the correct answer?

4

Well marked cephalistion is found in

A. Gastropoda

B. Caphalopoda

C. Bivalvia

D. Scaphopoda

What is the correct answer?

4

Strike out the odd things :

A. Crab

B. Aretticola

C. Milipede

D. Centipede

What is the correct answer?

4

The reduced foot and tubular sheil is present in

A. Gastropoda

B. Scaphopoda

C. Bivalva

D. Cephalopoda

What is the correct answer?

4

Internal shell is present in

A. Sepia

B. Lamellidens

C. Chiron

D. Pila

What is the correct answer?

4

Cephalopoda is a class of animals in which

A. foot is located on head

B. head is fused with thorax

C. head is located on foot

D. notochord extends upto cephalic region

What is the correct answer?

4

'Pearl mother layer' is

A. prismatic layer

B. periostracum

C. nacre

D. mantle

What is the correct answer?

4

Pteropods are small marine gastropods, often termed as

A. elephant tusk shells

B. butterflies of the sea

C. lerrfons of the sea

D. cucumbers of the sea