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WorksheetsAnimal Kingdom: Mollusks
Total questions: 20
Worksheet time: 9mins
Name
Class
Date
1.
What is the meaning of Mollusks?
a)
Soft-bodied
b)
filter feeder
c)
porus
d)
stomach foot
2.
Mollusks are vertebrates?
a)
True
b)
False
3.
What produces the shell of a Mollusks?
a)
stomach
b)
radula
c)
mantle
d)
gills
4.
What type of symmetry do Mollusks have?
a)
Asymmetrical
b)
Bilateral
c)
Radial
5.
How do water-dwelling Mollusks breathe?
a)
radula
b)
mantle
c)
gills
d)
foot
6.
What type of circulatory system do Mollusks have?
a)
Open
b)
Closed
7.
How do Mollusks reproduce?
a)
Sexually
b)
Asexually
c)
Both
8.
What are the major groups of Mollusks?
a)
Cnidarians, Gastropods, Porifera
b)
Gastropods, Bivalves, Cephalopods
c)
Porifera, Cephalopods, Cnidarians
9.
What is the meaning of Gastropod?
a)
Soft-bodied
b)
Stomach foot
c)
Head-footed
d)
Two-shelled
10.
How do Gastropods obtain nutrients?
a)
Herbivore
b)
Carnivore
c)
Scavenger
d)
All
11.
What is the meaning of Bivalve?
a)
Two-shelled
b)
Head-footed
c)
Soft-bodied
d)
Stomach footed
12.
How do Gastropods eat?
a)
Tentacles
b)
Radula
c)
Mantle
d)
Filter feeder
13.
How do Bivalves eat?
a)
Filter feeders
b)
Radula
c)
Tentacles
14.
What Mollusk is used as an environmental indicator?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
d)
Cnidarain
15.
What is the meaning of Cephalopods?
a)
Stomach-foot
b)
Head-footed
c)
Two-shelled
d)
Soft-bodied
16.
Which group of Mollusks does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
17.
What Mollusk group does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
18.
What Mollusk are highly intelligent?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
d)
Cnidarians
19.
What Mollusk group does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
20.
What Mollusk group does this picture belong to?
a)
Bivalves
b)
Gastropods
c)
Cephalopods
d)
Cnidarians
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