WorksheetsReview
Total questions: 56
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
What kind of marine animal is this?
a)
Cuttlefish
b)
Dumbo Octopus
c)
Humboldt Squid
d)
Sea Cucumber
2.
True or False, Whales gather to the south pole to eat squid
a)
True
b)
False
3.
The word 'arthropod' means...
a)
eight foot
b)
jointed foot
c)
flexible foot
d)
hard foot
4.
All arthropods have segmented bodies, jointed appendages, and ________________.
a)
tails
b)
lungs
c)
wings
d)
an exoskelton
5.
What type of body do all Mollusks have?
a)
Segmented
b)
Soft
c)
Rigid
d)
Clear
6.
Which class of Mollusks includes snails, slugs, or nudibranches?
a)
Cephalapods
b)
Bivalves
c)
Gastropods
8.
Which part of the Mollusk body is specialized for burrowing, feeding, and movement?
a)
trochophores
b)
visceral mass
c)
mantle
d)
foot
8.
Which part of the Mollusk body is specialized for burrowing, feeding, and movement?
a)
trochophores
b)
visceral mass
c)
mantle
d)
foot
9.
Which part of the Mollusk body is the tissue covering the body and secretes the shell?
a)
Mantle
b)
Trochophore
c)
Foot
d)
Visceral Mass
10.
Which class of Mollusks is the only class with some terrestrial species?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
11.
What type of symmetry do MOST mollusks have?
a)
Bilateral
b)
Radial
c)
Circular
d)
Asymmetrical
12.
Which class of Mollusks have the most advanced nervous system?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
13.
Which class of Mollusks include clams, oysters, and mussels?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
14.
Marine mollusks that are free-swimming predators are called_____
a)
gastropods
b)
bivalves
c)
oligocheata
d)
cephalopods
15.
Structures on clams that allow water and other materials to enter and leave are called___
a)
gills
b)
radulas
c)
siphons
d)
trochopores
16.
What are the 2 main regions of mollusk's bodies?
a)
coelomates and trochopore
b)
shells and radula
c)
head-foot and visceral mass
d)
head-foot and radula
17.
Appendages on arthropods used to manipulate food
a)
chelipeds
b)
maxillae
c)
mandible
d)
antennae
18.
Which of the following is true of reproduction of most arthropods?
a)
Eggs are laid by females then males come by and fertilize the eggs
b)
Eggs are fertilized internally then laid
c)
Eggs can hat without being fertilized by males
d)
Eggs are not needed, they give birth to live young
19.
What type of skeleton do Arthropods have?
a)
Endoskeleton made of chitin
b)
Hydrostatic skeleton
c)
Exoskeleton made of calcium carbonate
d)
Exoskeleton made of chitin
20.
Lobster, shrimp, and crabs are examples of what group of Arthropods?
a)
Chilopoda
b)
Diplopoda
c)
Crustaceans
d)
Arachnida
21.
What do starfish use to sense light?
a)
eyes
b)
tubefeet
c)
eye spots
d)
ampulla
22.
What is B?
(click on the image to enlarge it)
(click on the image to enlarge it)
a)
Mouth
b)
Anus
c)
Madreporite
d)
Tube foot
23.
What type of symmetry do adult echinoderms exhibit?
a)
Asymmetry
b)
Pentaradial symmetry
c)
Bilateral symmetry
d)
Trilateral symmetry
25.
Echinoderms have an internal skeleton and a system of fluid-filled tubes called a(n)...
a)
water vascular system
b)
nervous system
c)
notochord
d)
ampulla
25.
Echinoderms have an internal skeleton and a system of fluid-filled tubes called a(n)...
a)
water vascular system
b)
nervous system
c)
notochord
d)
ampulla
26.
Sea stars feed by
a)
Injecting poison that digests the prey
b)
Everting their stomach to digest prey
c)
Chewing their prey with jaws and teeth
d)
squeezing their prey until it dies
27.
Which side of the sea star is the top side?
a)
aboral surface
b)
oral surface
29.
The bulblike sac on the top of each tube foot is the _____
a)
ampulla
b)
pedicellariae
c)
madreporite
d)
nerve ring
29.
The bulblike sac on the top of each tube foot is the _____
a)
ampulla
b)
pedicellariae
c)
madreporite
d)
nerve ring
30.
A clown fish and sea anemone have what type of relationship?
a)
Mutualism
b)
Parasitism
c)
Commensalism
d)
Predator-Prey
31.
Which of the following is NOT a cause of coral bleaching?
a)
Increase temperature
b)
Runoff and Pollution
c)
Absence of small cleaner fish
d)
Decrease in large fish
32.
What type of symmetry do sponges (Porifera) have?
a)
asymmetrical
b)
radial
c)
bilateral
d)
medial
34.
What is the outer most layer of Porifera?
a)
epidermis
b)
gastrodermis
c)
endodermis
d)
mesoglea
34.
What is the outer most layer of Porifera?
a)
epidermis
b)
gastrodermis
c)
endodermis
d)
mesoglea
35.
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.
37.
What is the osculum in a sponge?
a)
large opening at the top of the sponge where water exits
b)
water moves into the central cavity through these small openings
c)
cells that use flagella to move water through the sponge to trap food
d)
spike-shaped structures that make up a simple skeleton
37.
What is the osculum in a sponge?
a)
large opening at the top of the sponge where water exits
b)
water moves into the central cavity through these small openings
c)
cells that use flagella to move water through the sponge to trap food
d)
spike-shaped structures that make up a simple skeleton
38.
Jellyfish have a brain.
a)
True
b)
False
39.
The 7 levels of classification, from most broad to most specific are ...
a)
Genus, Family, Order, Class, Phylum, Kingdom, Species
b)
Species, Kingdom, Genus, Phylum, Family, Class, Order
c)
Kingdom, Phylum, Class, Order, Family, Genus, Species
d)
Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus
40.
Salinity: a measure of the amount of ______ in a given amount of liquid.
a)
Pollution
b)
Ice
c)
Salt
d)
Chlorine
41.
_______ float or drift freely near the ocean's surface.
a)
Plankton
b)
Nekton
c)
Benthos
42.
How many cell layers do jellies have?
a)
1
b)
2
c)
3
d)
4
43.
Instead of a brain or central nervous system, jelly fish have what in place to help them respond to the environment.
a)
Stinging Cells
b)
Nerve Net
c)
Internet
d)
Chloroplast
45.
What fluid is found in jelly fish that help them float easily?
a)
Mesoglea
b)
Grape
c)
Cellulose
d)
Melanin
45.
What fluid is found in jelly fish that help them float easily?
a)
Mesoglea
b)
Grape
c)
Cellulose
d)
Melanin
46.
How do jelly fish move around?
a)
They beat fused cilia on their bodies like oars on a ship
b)
pushing off with their tentacles
c)
shooting air out of their mouths
d)
through rhythmic contractions of muscles in their bells
47.
Through what process do Algae get energy?
a)
Chemosynthesis
b)
Photosynthesis
c)
Cellular Respiration
d)
Fermentation
48.
Tentacles contain cnidocysts that hold coiled thread with an attached barb called a ...
a)
Nematocyst
b)
Stinging Cell
c)
Harpoon
d)
Stinger
49.
How do coral get the majority of their energy?
a)
From the bacteria living inside of them
b)
by eating plankton
c)
by digesting dead material on the sea floor
d)
From marine snow
50.
What type of symmetry does a cnidarian have?
a)
Bilateral Symmetry
b)
Lateral Symmetry
c)
Spiral Symmetry
d)
Radial Symmetry
51.
What form is this organism?
a)
Polyp
b)
Medusa
52.
Members of this kingdom are multicellular and heterotrophic
a)
Plantae
b)
Protista
c)
Animalia
d)
Achaebacteria
53.
Where does fertilization occur with sea stars?
a)
internal
b)
external
c)
No fertilization necessary
54.
Which class of animals is not found in marine environments?
a)
Reptilia
b)
Amphibia
c)
Mammalia
d)
Aves
55.
Where do penguins live?
a)
Antartica/South Pole
b)
Antartica/North Pole
c)
Arctic/North Pole
d)
Arctic/South Pole
56.
The survival of polar bears are threatened due to...
a)
demising seal populations
b)
increased ice melt
c)
human poaching
d)
pollution in the artic
100 %
