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Phylum Mollusca Project

Total questions: 26

Worksheet time: 43mins

Name
Class
Date
1.
What is the radula used for?
a)
Locomotion
b)
Feeding
c)
Swimming
d)
Digging
2.
The protective membrane that surrounds the visceral mass on all mollusks is called...
a)
Radula
b)
Mantle
c)
Nephridia
d)
Visceral Shield 
3.

What TYPE of mollusk is this?

a)

Bivalve

b)

Gastropod

c)

Cephalopod

4.

What TYPE of mollusk is this?

a)

Bivalve

b)

Gastropod

c)

Cephalopod

5.

What TYPE of mollusk is this?

a)

Bivalve

b)

Gastropod

c)

Cephalopod

6.
Which class of Mollusks is the only class with some terrestrial species?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
7.
Which class of Mollusks have a closed circulatory system?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
d)
All of the classes
8.
What type of body do all Mollusks have?
a)
Segmented
b)
Soft
c)
Rigid
d)
Clear
9.

Complete the saying. "If it's a cone, ..."

a)

give it a home

b)

hand it the phone

c)

leave it alone

10.

What Phylum do both squid and clams belong to?

a)

Phylum Porifera

b)

Phylum Cnidaria

c)

Phylum Echinodermata

d)

Phylum Mollusca

11.

How do Clams obtain nutrients?

a)

They are autotrophs so they make their own food from the sun.

b)

They eat plants.

c)

They are filter feeders.

12.
What type of body do all Mollusks have?
a)
Segmented
b)
Soft
c)
Rigid
d)
Clear
13.
Mollusks possess this type of skeleton.
a)
endoskeleton
b)
exoskeleton
c)
hydrostatic
d)
pneumo
14.
In what type of environment do MOST mollusks live?
a)
Soil
b)
Freshwater
c)
Marine
d)
Terrestrial
15.
Which part of the Mollusk body is specialized for burrowing, feeding, and movement?
a)
trochophores
b)
visceral mass
c)
mantle
d)
foot
16.

How do mollusks obtain food?

a)

Filter feeders

b)

Carnivores

c)

Herbivores

d)

All are correct

17.

Body parts do all mollusks posses =

a)

Foot

b)

Mantle

c)

Shell

d)

Visceral Mass

e)

All of the above

18.

Which terms are true of bivalves such as oysters and clams? (Select ALL that apply)

a)

bilateral symmetry

b)

filter feeder

c)

highly intelligent

d)

invertebrate

e)

have tentacles

19.

Some Mollusca can be parasitic

a)

True

b)

False

20.
Mollusks possess this type of skeleton.
a)
endoskeleton
b)
exoskeleton
c)
hydrostatic
d)
pneumo
21.
What type of body do all Mollusks have?
a)
Segmented
b)
Soft
c)
Rigid
d)
Clear
22.
In what type of environment do MOST mollusks live?
a)
Soil
b)
Freshwater
c)
Marine
d)
Terrestrial
23.

a)

Gastropod

b)

Bivalvia

c)

Cephalopoda

d)

Mollusca

24.

a)

Gastropod

b)

Bivalvia

c)

Cephalopoda

d)

Mollusca

25.

a)

Gastropod

b)

Bivalvia

c)

Cephalopoda

d)

Mollusca

26.

What is the phylum called?

a)

Gastropod

b)

Bivalvia

c)

Cephalopoda

d)

Mollusca