a)
Annelida
b)
Molusca
c)
Chordata
d)
Arthropoda
2. Head. Foot and
visceral mass-this combination of characters is diagnostic of
a)
Echinoderms
b)
Arthropods
c)
Molluscs
d)
Annelida
3. Internal shell is present
in
a)
Pila
b)Sepia
c)
Chiron
d)
Lamellidens
4. Identify the larva
which is present only in members of gastropods
a)
Trochophore
b)
Veliger
c)
Glochidium
d)
Muller’s larva
5. Osphradium is to test
the purity of water in
a)
Pila
b)
Starfish
c)
Housefly
d)
Earhworm
6. The respiratory organs in a freshwater mussel
are
a)
book lungs
b)pulmonary
sacs
c)
gills
d)
respiratory siphons
7. Sepia is commonly
known as
a)
star fish
b)
jelly fish
c)
cuttle fish
d)
silver fish
8. Ink glands as a means
of escape from predators are present in
a)
Pila (Gastropoda)
b)
Unio (Pelecypoda)
c)
Sepia (Cephalopoda)
d)
Dentalium (Scaphopoda)
9. Pearls of commercial
value are produced by which of the following genera
a)
Pinctada
b)
Unio
c)
Anodonta
d)
Ostrea
10. ‘Pearl mother layer’
is
a)
prismatic layer
b)
Periostracum
c)
Nacre
d)
Mantle
11. Which of the following
produces a shell of great ornamental value?
a)
Pila
b)
Nautilus
c)
Unio
d)
Ostrea
12. The largest Invertebrate is
a)
Octopus
b)
Loligo
c)
Sepia
d)
Architeuthis
13. Shipworm is
a)
an annelid
b)
an echinoderm
c)
a mollusc
d)
a limbless amphibian
14. Devil fish is the
common name of
a)
Sepia
b)
Loligo
c)
Octopus
d)
Teredo
15. Most advanced
molluscs belong to the class
a)
Cephalopoda
b)
Gastropoda
c)
Amphineura
d)
Monopacophora
Learn more:
Answers:
Answers:
1-b
|
2-c
|
3-b
|
4-b
|
5-a
|
6-c
|
7-c
|
8-c
|
9-a
|
10-c
|
11-b
|
12-d
|
13-c
|
14-c
|
15-d
|
Tags:
Animal Kingdom MCQ
Devil fish
Ink glands
MCQ on Mollusca
MCQ on Animal Kingdom
Osphradium
Pearl mother layer
Sepia
Shipworm