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WorksheetsMarine Invertebrate Review
Total questions: 27
Worksheet time: 14mins
Name
Class
Date
1.
All segmented worms belong to which animal phylum?
a)
Nematoda
b)
Platyhelminthes
c)
Annelida
d)
Nemertea
2.
Which class of Mollusks include clams, oysters, and mussels?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
d)
Arthropods
3.
Which mollusk group does this represent?
a)
Class Gastropoda
b)
Class Bivalvia
c)
Class Cephalopoda
d)
Class Polyplacophora
4.
The word 'arthropod' means...
a)
eight foot
b)
jointed foot
c)
flexible foot
d)
hard foot
5.
All arthropods have segmented bodies, jointed appendages, and ________________.
a)
tails
b)
lungs
c)
wings
d)
an exoskelton
6.
Which of the following is a correct description of the polyp body form?
a)
It is sessile and the tentacles and mouth point downward.
b)
It is sessile and the mouth and tentacles point upward.
c)
It is mobile and the tentacles and mouth point downward.
d)
It is mobile and the tentacles and mouth point upward.
7.
Phylum Porifera is known as
a)
"stinging cells"
b)
"Tentacles"
c)
"Cleaners"
d)
"Sponges"
8.
To which group of mollusks does this animal belong?
a)
Class Gastropoda
b)
Class Bivalvia
c)
Class Cephalopoda
d)
Class Polyplacophora
9.
What type of symmetry do sponges (Porifera) have?
a)
asymmetry
b)
radial
c)
bilateral
d)
medial
10.
Phylum Cnidaria is known as
a)
"stinging cells"
b)
"Tentacles"
c)
"Cleaners"
d)
"Sponges"
11.
Includes all flatworms
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
12.
Which phylum includes roundworms?
a)
Turbellaria
b)
Cestoda
c)
Nematoda
d)
Porifera
13.
Which phylum of worms has a one-way digestive system, respiration through skin, and segmented body?
a)
Annelida
b)
Platyhelminthes
c)
Nemotoda
d)
Nemertea
14.
I am spiny and have a water vascular system with tube feet. I am a sea cucumber.
a)
Cnidarian
b)
Echinoderm
c)
Mollusk
d)
Annelid
15.
Planaria
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
d)
Phylum Porifera
16.
Which body form is represented by this diagram?
a)
Mesoglea
b)
Medusa
c)
Polyp
d)
Nematocyst
17.
These all belong to the phylum _________, the largest phylum.
a)
porifera
b)
annelida
c)
arthropoda
d)
cnidaria
18.
I am spiny, have a water vascular system with tube feet, radial symmetry, and am called a brittle star.
a)
Mullosk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
19.
Which of the following is an example of a crustacean?
a)
squid
b)
crab
c)
earth worm
d)
bumble bee
20.
Sponges use pores to
a)
move from place to place.
b)
filter food from the water.
c)
defend themselves.
d)
clean themselves
21.
I have a soft-body, a hard shell, and live on land and water. What am I?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
22.
Which is not a main class within the phylum of mollusca?
a)
crustacean
b)
cephalopod
c)
gastropod
d)
bivalve
23.
Which of the following is an example of a arthropod?
a)
squid
b)
crab
c)
earth worm
d)
sea star
24.
What does cephalopod mean?
a)
head foot
b)
stomach foot
c)
having two shells
d)
soft bodied
25.
What does the term echinoderm mean?
a)
"jointed limbs"
b)
"spiny skinned"
c)
"endoskeleton"
d)
"shiny tube foot."
26.
The "blue dragon" is really what kind of animal?
a)
arthropod
b)
nudibranch
c)
nemertea
d)
cnidarian
27.
What makes the flamboyant cuttlefish special?
a)
it's the largest cuttlefish
b)
it's highly toxic
c)
it has great camoflauge
d)
it pretends to be a female cuttlefish during mating season
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