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Zoology Semester Adaptive Review

Total questions: 205

Worksheet time: 5hrs 52mins

Name
Class
Date
1.

A knife with a small, sharp, sometimes detachable blade, used by a surgeon

a)

Forceps

b)

Probe

c)

Scalpel

d)

Formaldehyde

2.

Used to tease and separate specimens, pin body parts, and explore dissected animals

a)

Scalpel

b)

Probe

c)

Forceps

d)

Formaldehyde

3.

Toward the front of the body

a)

Superior

b)

Inferior

c)

Posterior

d)

Anterior

4.

Toward the back of the body

a)

Superior

b)

Inferior

c)

Posterior

d)

Anterior

5.

Toward the head of the body

a)

Superior

b)

Inferior

c)

Posterior

d)

Anterior

6.

The branch of science concerned with classification of organisms

a)

Taxonomy

b)

Ecology

c)

Neurology

d)

Botany

7.

Which is the correct order of the taxonomy levels (from most broad to most specific)?

a)

species, genus, family, order, class, phylum, kingdom, domain

b)

domain, kingdom, phylum, class, order, family, genus, species

c)

kingdom, domain, class, phylum, family, order, species, genus

d)

species, phylum, kingdom, domain, order, class, family, genus

8.

Which domain do ALL animals belong to

a)

Archaea

b)

Bacteria

c)

Eukarya

9.

Which kingdom will we be studying in this class?

a)

Fungi

b)

Protista

c)

Plantae

d)

Animalia

10.

Which driving force of evolution is caused by an organism adapting to their environment?

a)

Natural selection

b)

Genetic drift

c)

Non-random mating

d)

Decreased population size

11.

What is the definition of evolution

a)

Organisms adapting

b)

Organisms changing

c)

Organisms growing

d)

A change in the gene pool within a species

12.

Identify the type of natural selection occurring?

a)

Stabilizing

b)

Dissruptive

c)

Directional

d)

Artificial

13.

Identify the type of natural selection occurring?

a)

Stabilizing

b)

Dissruptive

c)

Directional

d)

Artificial

14.

Identify the type of natural selection occurring?

a)

Stabilizing

b)

Dissruptive

c)

Directional

d)

Artificial

15.

What does a cladogram show?

a)

Same Kingdom

b)

Same Domain

c)

Same Family

d)

Evolutionary relationships among organsims

16.

Did a gorilla evolve from a tiger?

a)

Yes

b)

No

17.

Which is closer related, tiger & salamander or tiger & shark?

a)

tiger & salamander

b)

tiger & shark

c)

Neither

d)

Both

18.

What do herbivores eat?

a)

Animals

b)

Plants and Animals

c)

Plants

d)

Dead Animals

19.

What do omnivores eat?

a)

Animals

b)

Plants and Animals

c)

Plants

d)

Dead Animals

20.

Which of these is an autotroph?

a)

Consumer

b)

Producer

c)

Decomposer

21.

All of the biotic and abiotic factors.

a)

community

b)

ecosystem

c)

population

22.
According to this cladogram, primates are most closely related to -
a)
Amphibians
b)
Rodents and rabbits
c)
Crocodiles
d)
Birds
23.
According to this cladogram, birds are LEAST related to -
a)
Amphibians
b)
Sharks
c)
Ray Finned Fish
d)
Crocodiles
24.
Which trait do only humans have, according to the cladogram?
a)
jaws
b)
mammary glands & hair
c)
terrestrial during all life stages
d)
opposable thumbs
25.
According to the cladogram, which organism is most distantly related to the human?
a)
crayfish
b)
rat
c)
perch
d)
frog
26.
You look at two species and see very similar amino acid sequences. What does this likely tell you?
a)
These are the same animal.
b)
These animals have a common ancestor.
c)
These animals are not likely related.
d)
These animals are likely becoming one species.
27.
On the cladogram, which organism is the closest relative of the human?
a)
Frog
b)
Hare
c)
Caiman
d)
Parrot
28.
The system of classification for organisms is called -
a)
taxonomy
b)
classification
c)
terraformy
d)
cladogram
29.
All the animals to the right of the hagfish would have the common characteristic of -
a)
Fur
b)
Claws or nails
c)
Lungs
d)
Jaws
30.
Term given to describe the 2 name naming system is:
a)
dichotmous key
b)
binomial nomenclature
c)
2 scientific names
d)
binomial key
31.
What is the name of bird Z?
a)
Certhidea
b)
Geospiza
c)
Camarhynchus
d)
Platyspiza
32.
Kangaroos and opossums both incubate their immature in pouches. This means they -
a)
share a common ancestor
b)
possess vestigial organs
c)
have similar skeleltal structures
d)
belong to the same species
33.
Which of these is a characteristic shared between Fungi and Plantae?
a)
Heterotrophic
b)
Mobile
c)
Prokaryotic
d)
Multicellular
34.

What characteristic distinguishes amphibians from birds and reptiles?

a)

Amniotic egg

b)

Egg shells

c)

Vertebrae

d)

Hair/fur

35.

What distinguishes zebras from from giraffes?

a)

un-branching horns (in males)

b)

even number of toes

c)

fur

d)

carnivorous teeth

36.

What characteristic do all the organisms on this cladogram share?

a)

Being bi-pedal & having language

b)

Complex brains

c)

Fully binocular vision

d)

Partial binocular vision & opposable thumbs

37.
Cladograms are constructed by grouping organisms together based on their____________ characteristics.
a)
shared
b)
different
c)
similar
d)
opposite
38.
Based on the phylogenic tree, which of these shows a correct ancestral lineage?
a)
E is an ancestor to F and G
b)
C is an ancestor to D and E
c)
B is an ancestor to A
d)
E is an ancestor to H and I
39.
A table of arachnid and insect characteristics is shown. Which characteristic could be used to distinguish between
arachnids and insects?
a)
Jointed legs
b)
Body segments
c)
Presence of eyes
d)
Presence of antennae
40.
a)
Homologous
b)
Vestigial
c)
Analogous
41.
How would you describe this picture? butterly vs. bat wing
a)
Homologous structure
b)
Analogous structure
c)
Structural adaption
d)
Functional adaption
42.

According to this cladogram, primates are most closely related to....

a)

Amphibians

b)

Rodents & rabbits

c)

Crocodiles

d)

Birds

43.

Which trait do only humans have, according to the cladogram?

a)

jaws

b)

mammary glands & hair

c)

terrestrial during all life stages

d)

bipedal & opposable thumbs

44.

On the cladogram, which organism is the closest relative of the parrot?

a)

Frog

b)

Hare

c)

Caiman

d)

Parrot

45.

All the animals to the right of the salamander would have the common characteristic of...

a)

Fur

b)

Claws or nails

c)

Lungs

d)

Jaws

46.

Which is the newest trait?

a)

Amniotic egg

b)

Walking legs

c)

Jaws

d)

Hair

47.

According to this cladogram, sharks are MOST closely related to which organism?

a)

Amphibians

b)

Ray finned fish

c)

Crocodiles

d)

Birds

48.

What is this a picture of?

a)

Pedigree

b)

Cladogram

c)

Family Tree

d)

Oak Tree

49.
The law of superposition states
a)
the oldest rock layer is on the top, the younger rock layer is on the bottom
b)
rock layers are always in sequence from oldest to youngest
c)
the youngest rock layer is on the bottom and the oldest is on the top
d)
the oldest layer is on the bottom and the youngest is on the top when it is undisturbed
50.
Scientist find dinosaur fossils in the bottom of a cliff and mammals fossils in the middle layer, what can be inferred?
a)
dinosaurs ate plants
b)
dinosaurs were eaten by the mammals
c)
they lived at the same time
d)
dinosaurs lived before the mammals
51.
Ostrich wings are examples of
a)
homologous structures
b)
vestigial structures
c)
adaptations
d)
traits
52.
Dolphins have the same arm structure as wolfs, what type of evidence for evolution does this represent?
a)
DNA
b)
vestigial structures
c)
homologous structures
d)
embryology
53.
What would indicate that a series of fossils represent evolution?
a)
the fossils were identical
b)
the fossils were found in the same layers of rock
c)
the fossils show similarities
d)
the fossils were completely different
54.
What is embryology?
a)
the age of organisms
b)
the oldest stage of development
c)
the life span of an organism
d)
the earliest growth stage of development
55.
Change over time is
a)
evolution
b)
generation
c)
growth
d)
biogenesis
56.
Natural selection is
a)
survival of the fittest
b)
humans change
c)
two species are the same
d)
more animals survive
57.
Surviving and reproducing show that an organism
a)
is adapting
b)
is not adapting
c)
is forming fossils
d)
is not reproducing
58.
This makes an organism more suited to its enviornment
a)
species
b)
lifespan
c)
adaptation
d)
mutation
59.

Which letter represents caudal?

a)

A

b)

B

c)

D

d)

E

60.

The arrow is pointing to which direction?

a)

Dorsal

b)

Medial

c)

Transverse Plane

d)

Lateral

61.

The arrow is pointing to which direction?

a)

proximal

b)

medial

c)

lateral

d)

distal

62.

This animal is divided by the _____________ plane

a)

transverse

b)

medial

c)

dorsal

d)

sagittal

63.

Identify the direction of the RED arrow

a)

proximal

b)

palmar

c)

distal

d)

plantar

64.

Identify the direction of the BLUE arrow

a)

proximal

b)

palmer

c)

distal

d)

plantar

65.

Which letter is ventral?

a)

A

b)

B

c)

C

d)

D

66.

The plane that divides the body into cranial and caudal parts:

a)

sagittal plane

b)

midsagittal plane

c)

dorsal plane

d)

transverse plane

67.

Along the back

a)

dorsal

b)

ventral

c)

distal

d)

proximal

68.

The arrow is pointing to which aspect?

a)

cranial

b)

vental

c)

caudal

d)

dorsal

69.

The arrow is pointing which direction?

a)

cranial

b)

caudal

c)

ventral

d)

dorsal

70.

The arrow is pointing to which side of the dog?

a)

cranial

b)

caudal

c)

ventral

d)

dorsal

71.

What plane is the line showing

a)

median

b)

transverse

c)

dorsal

d)

sagittal

72.

What plane is the line showing

a)

median

b)

transverse

c)

dorsal

d)

sagittal

73.

What plane is the line showing

a)

median

b)

transverse

c)

dorsal

d)

sagittal

74.
A change in the inherited characteristics of an organism over time is ________
a)
evolution.
b)
development.
c)
growth.
d)
ancestry.
75.
Miss. Toman has blue eyes and is a teacher. Which of these traits is a learned behavior?
a)
blue eyes
b)
being a teacher
76.
What is an example of a hereditary trait?
a)
reading
b)
blonde hair
c)
riding a bike
d)
wearing a hat
77.
What is an example of a learned behavior?
a)
color of your skin
b)
how tall someone is
c)
hair color
d)
roller skating 
78.

These are characteristics of Animalia, EXCEPT...

a)

heterotroph

b)

multicellular

c)

prokaryotic

d)

eukaryotic

79.

An ...... is animal without backbone.

a)

Vertebrate

b)

Chordata

c)

Invertebrate

d)

Pisces

80.

Which one of these has more species?

a)

Invertebrate

b)

Vertebrate

81.

Based on body cavity, Animalia differs to...

a)

coelom

b)

acoelom

c)

pseudocoelom

d)

diploblastic

e)

triploblastic

82.

Animal that has 3 embryonic layers called as...

(a)  

83.

Animal that doesn't have body cavity called as...

(a)  

84.

Spongebob is classified in...

a)

Phylum Chordata

b)

Phylum Coelenterata

c)

Phylum Porifera

d)

Phylum Platyhelminthes

85.

Animal's cell consist of...

a)

cell wall

b)

cell-membrane

86.

Which one of these species that doesn't have true tissue?

a)
b)
c)
d)
87.

Which one is not true about Phylum Platyhelminthes?

a)

Flatworms

b)

No true tissue

c)

Acoelom

d)

Simple circulation

e)

Many parasitic

88.

Snails are classified in phylum...

a)

Arthropoda

b)

Mollusca

c)

Annelida

d)

Nematoda

89.

The basic unit of structure and function in living things

a)

multicellular

b)

cell

c)

unicellular

d)

heterotroph

90.

A group of similar cells that perform a specific function

a)

organ

b)

organ system

c)

tissue

d)

organelle

91.

A body structure that is composed of different kinds of tissues working together

a)

organelle

b)

organ

c)

organ system

d)

cell

92.

A group of organs that work together to perform a major function

a)

organ system

b)

organ

c)

tissue

d)

organelle

93.

A tiny cell structure that carries out specific function within the cell

a)

organelle

b)

organ

c)

tissue

d)

organ system

94.

An animal without a backbone

a)

sessile

b)

invertebrate

c)

vertebrate

d)

multicellular

95.

An animal with a backbone

a)

vertebrate

b)

invertebrate

c)

tissue

d)

organ

96.

An organism consisting of many cells

a)

multicellular

b)

unicellular

c)

taxonomy

d)

adaptation

97.

A reproductive process that involves 2 parents that combine their genetic material to produce a new organism

a)

sexual reproduction

b)

asexual reproduction

c)

binary fission

d)

taxonomy

98.

An organism that cannot make its own food and gets food by consuming other living things.

a)

heterotroph

b)

multicellular

c)

adaptation

d)

sessile

99.

The scientific study of how living things are classified

a)

taxonomy

b)

organ system

c)

zoology

d)

adaptation

100.

The system of naming an organism based on its 2 part name, which is its genus and species

a)

binomial nomenclature

b)

adaptation

c)

sexual reproduction

d)

taxonomy

101.

The study of animals

a)

zoology

b)

taxonomy

c)

multicellular

d)

organ system

102.

Describes something that is permanently attached and unable to move

a)

sessile

b)

adaptation

c)

organelle

d)

heterotroph

103.

The animal's digestive tract forms from the _______.

a)

endoderm

b)

mesoderm

c)

ecotoderm

d)

protostome

104.

The embryo layer that forms the skin and nervous tissue is the _____.

a)

endoderm

b)

mesoderm

c)

ectoderm

d)

deuterostome

105.

The ectoderm is on the outside of the developing embryo.

a)

True

b)

False

106.

The innermost layer of the blastocyst is the

a)

endoderm

b)

gastrula

c)

ectoderm

d)

mesoderm

107.

The middle layer of the blastocyst is the

a)

endoderm

b)

ectoderm

c)

mesoderm

d)

deuterostome

108.

If the opening in the gastrula turns into the organisms mouth then it must be a

a)

deuterostome

b)

protostome

c)

human

d)

dog

109.

Animal with a mouth that does NOT develop from the opening in the gastrula.

a)

deuterostome

b)

protostome

c)

insect

d)

snail

110.

Layer of cells that lines the gastrula

a)

endoderm

b)

ectoderm

c)

mesoderm

d)

protostome

111.

Animal in which the mouth does NOT develop from the opening in the gastrula

a)

deuterostome

b)

protostome

112.

Layers of cells on the outer surface of the gastrula

a)

ectoderm

b)

endoderm

c)

mesoderm

113.

Single layer of cells surrounding a fluid-filled space that forms during early development

a)

morula

b)

gastrula

c)

blastocyst

d)

blastula

114.

The scenario above is best described by the interaction of what three body systems?

a)

X=respiratory system, Y=circulatory system, Z=reproductive system

b)

X=muscular system, Y=nervous system, Z=immune system

c)

X=circulatory system, Y=immune system, Z=muscular system

d)

X=muscular system, Y=digestive system, Z=circulatory system

115.

This is a complex system in our body that transports needed materials. It includes the heart and blood vessels.

a)

skeletal system

b)

respiratory system

c)

digestive system

d)

circulatory system

116.

What is the most important function of the excretory system?

a)

break down food

b)

pump blood

c)

remove waste

d)

voluntary movement

117.

What is the biggest function of the respiratory system?

a)

to pump blood

b)

to help us digest food

c)

to take in oxygen and release carbon dioxide

d)

to help us fight disease and infection

118.

Which two body systems are primarily responsible for gas exchange between the body and the environment?

a)

skeletal and muscular

b)

circulatory and respiratory

c)

circulatory and digestive

d)

respiratory and excretory

119.

How does the respiratory system depend on the circulatory system in order to function?

a)

The circulatory system brings waste gases to the lungs and exchanges them for oxygen.

b)

The circulatory system provides structural support and protection to the respiratory system.

c)

The circulatory system pushes gases out of the body through the mouth and nose.

d)

The circulatory system sends messages to the lungs so that one can breathe in and out.

120.

How does the immune system depend on the circulatory system in order to function?

a)

The circulatory system produces antibodies used by the immune system.

b)

The circulatory system sends bacteria and viruses to the immune system.

c)

The circulatory system transports immune system cells throughout the body.

d)

The circulatory system protects the immune system from diseases.

121.

What is the most important function of the digestive system?

a)

gas exchange

b)

break down food into usable nutrients

c)

voluntary movement

d)

fight bacteria and disease

122.

Which two systems work together to break down and transport nutrients?

a)

muscular and respiratory

b)

circulatory and skeletal

c)

digestive and circulatory

d)

endocrine and digestive

123.

What is the biggest function of the muscular system?

a)

to help digest food

b)

to help us move

c)

to help us breathe

d)

to help us remove waste

124.

This is a system in the body that includes the brain, spinal cord, and nerves. It coordinates and controls the body's actions.

a)

digestive system

b)

nervous system

c)

circulatory system

d)

muscular system

125.
Bob hits a baseball.  What two systems are working together to make this happen?
a)
muscular & excretory
b)
muscular & nervous
c)
muscular & circulatory
d)
digestive & muscular
126.

Phylum Porifera

a)

They are sponges

b)

They are asymmetrical

c)

They are filter feeders

d)

All of the above

127.

Sessile

a)

They float from place to place

b)

They live attached to an object their whole life

c)

They use legs to move

d)

They use a fin as a rudder

128.

How do sponge obtain nutrients?

a)

they bring water with plankton into their bodies through pores

b)

they are filter feeders

c)

their collar cells extract food from the water

d)

all of the above

129.

Cnidocytes

a)

used for digestion

b)

stinging cells of cnidarians

c)

used to propel cnidarians

d)

another word for tentacles

130.

Ostia

a)

central opening where water flows

b)

motile cells found in the mesohyl

c)

spins to create water flow in a sponge

d)

series of tiny pores that brings water into a sponge

131.

Osculum

a)

simplest organisms

b)

cells that regulate water flow

c)

large opening where excess water flows

d)

tiny pores that bring water into a sponge

132.

Three types of sponge

a)

Spongebob, sink sponge and car sponge

b)

Gemmules, spicules and spongin

c)

Ascon, Sycon and Leucon

d)

Hydra, Amoeba, and Polyp

133.

Monoecious

a)

male and female gamete producing organs in the same body

b)

male and female gamete producing organs housed in different bodies

c)

sexually producing to produce offspring

d)

sessile body form of Cnidarians

134.

Which is not a class of sponges

a)

Demonspongiae

b)

Calcarea

c)

Cnidaria

d)

Hexactinellida

135.

Organisms found in Phylum Cnidaria

a)

Squids, Clams, and Octopi

b)

Insects, Crabs and Lobsters

c)

Bears, Cats and Goats

d)

Jellyfish, sea anemones and Corals

136.

Cnidarians display which type of symmetry?

a)

Bilateral

b)

Radial

c)

Asymmetry

d)

Polyp

137.

Alternation of Generations means

a)

that an organism is genetically diverse

b)

that an organism can exchange DNA with other species similar to its own

c)

that an organism displays two reproductive body forms within its life cycle

d)

that an organism is sessile and not motile

138.

The simplified nervous system in Cnidarians is called:

a)

A nerve net

b)

A brain

c)

A gastrovascular cavity

d)

A neuronal ring

139.

Cnidarian Gastrovascular cavity

a)

is a large organ made of many neurons or nerve cells

b)

is a large opening where digestive juices are secreted to break down food particles

c)

is a sexual organ that produces gametes

d)

is a part of the of the tentacle

140.

Dioecious

a)

contains nematocysts

b)

highly complex

c)

separate male and female body forms

d)

alternating between 2 body forms during an organism's life cycle.

141.

What kind of worm is a platyhelminthes?

a)

Flat worm

b)

Round worm

c)

Special ed worm

d)

School worm

142.

What type of symmetry do Platyhelminthes have?

a)

Bilateral

b)

Asymmetrical

c)

Round

d)

Small

143.
The bodies of flatworms are flattened ___________________. 
a)
Laterally
b)
Bilaterally
c)
Radially
d)
Dorso-ventrally
144.
Which of the following is not a class of the Phylum Platyhelminthes?
a)
Nematoda
b)
Trematoda
c)
Cestoda
d)
Turbellaria 
145.
I have a round body divided into segments and my digestive tract has two openings.
a)
Echinoderm
b)
Cnidarian
c)
Annelid
d)
Mollusk
146.

Annelids reproduce by what type of reproduction?

a)

Asexual

b)

Sexual

c)

Fragmentation

d)

Both asexual and sexual

147.
Which of the following is an pseudocoelomate?
a)
an organism such as Planaria (flatworms) that have no body cavity
b)
an organism such as a jellyfish with a central digestive cavity
c)
an organism such as a mammal with a body cavity lined with 2 layers of mesoderm
d)
an organism such as a Nematode (roundworm) that has a "false" body cavity
148.

Which one of the following does NOT class of Annelid?

a)

Oligochaeta

b)

Polichaeta

c)

Hirudinae

d)

Tape worms

149.
Flatworms have no true body cavity. This means they are ____________________. 
a)
Symmetrical
b)
Sessile
c)
Coelomates
d)
Acoelomates
150.
What is cephalization? 
a)
Having male and female parts.
b)
A concentration of sense organs and nervous system at the anterior end of the body. 
c)
Feeding off of another organism.
d)
Breathing through the skin.
151.
Which animals are the FIRST to have developed a true coelom?
a)
Nematodes & Platyhelminthes
b)
Mollusks & Annelids
c)
Cnidarians & Ctenophores
d)
Nematodes & Mollusks
152.
Which annelid has developed the ability to suck blood from other organisms?
a)
Oligochaeta
(earthworms)
b)
Polychaeta
(bristle worms)
c)
Hirudinea
(leeches)
d)
Nematoda
(roundworms)
153.
What type of circulatory system do annelids have?
a)
Open Circulatory System
b)
Closed Circulatory System
c)
They don't need a circulatory system
d)
They have both types
154.
What type of cavity do mollusks have?
a)
Acoelomate
b)
Pseudocoelomate
c)
Coelomate
d)
It depends on the stage in the life cycle
155.
Which structure aids in eating for a mollusk?
a)
siphon
b)
radula
c)
visceral mass
d)
ganglia
156.
Which phylum do roundworms belong to?
a)
Molluska
b)
Annelida
c)
Nematoda
d)
Platyhelminthes
157.
Which phylum do earthworms belong to?
a)
Molluska
b)
Annelida
c)
Nematoda
d)
Platyhelminthes
158.
Which of the following is NOT a class in phylum Mollusca?
a)
Gastropoda
b)
Bivalvia
c)
Cephalopoda
d)
Hirudinea
159.
Which mollusk class would you see organisms moving using
"jet propulsion"?
a)
Gastropoda
b)
Cephalopoda
c)
Bivlavia
d)
Oligochaeta
160.
Which class of mollusks is shown in the picture?
a)
Gastropoda
b)
Molluska
c)
Bivalia
d)
Polychaeta
161.
How does a clam move?
a)
Using the radula
b)
Using the mantle
c)
Using the foot
d)
Using the gills
162.
A gastropod can make room in its shell by twisting its visceral mass. What is this called?
a)
Torsion
b)
Siphoning
c)
Conversion
d)
Extension
163.
Which of the following is a segmented worm?
a)
Platyhelminthes
b)
Nematoda
c)
Annelida
d)
Turbellaria
164.
An organism that has a radula belongs to which phylum?
a)
Annelida
b)
Nematoda
c)
Molluska
d)
Cnidaria
165.
A clitellum on an earthworm is associated with which system?
a)
Nervous
b)
Circulatory
c)
Reproductive
d)
Respriatory
166.
Which larva identifies mollusks and annelids?
a)
Planula
b)
Trochophore
167.
Which class of mollusks do snails and slugs belong to?
a)
Gastropoda
b)
Bivalvia
c)
Cephalopoda
d)
Hirudinea
168.
What do you call external bristles for movement in annelids?
a)
Parapodia
b)
Setae
c)
Foot
d)
Mantle
169.
Which annelids are known for living in marine environments?
a)
Oligochaetes
b)
Polychaetes
c)
Hirudinea
d)
Molluska
170.

What are stinging organelles with a coiled thread found in the tentacles which are used to capture prey or defend against predators?

a)

cnidocytes

b)

nematocytes

c)

choanocyte

d)

pinacocytes

171.

What kingdom do jellyfish and sponges belong to?

a)

Cnidaria

b)

Animalia

c)

Chlorophyta

d)

Porifera

172.

This picture of a sea anemone would represent which form of a Cnidarian?

a)

Larval

b)

Polyp

c)

Medusa

d)

Free-swimming

173.

Cnidarians were the first animals to develop _____________ cells so they could react to their environment.

a)

epidermis

b)

gastrodermis

c)

nerve

d)

collar

174.

Roundworms reproduce sexually.

a)

True

b)

False

175.

Free-living flatworms reproduce asexually by regeneration.

a)

True

b)

False

176.

Which is true of both flatworms and roundworms?

a)

They both have radial symmetry.

b)

They both have bilateral symmetry.

c)

they are both acoelomates.

d)

They are both pseudocoelomates.

177.

Which structures are only found in parasitic flatworms?

a)

pharynx

b)

eyespots

c)

hooks and suckers

d)

ganglia

178.

By which mechanism are hookworms transmitted?

a)

eating contaminated meat

b)

drinking contaminated water

c)

not washing their hands

d)

going barefoot in contaminated soil

179.

How are flatworms more complex than Cnidarians?

a)

How they look

b)

The way they eat

c)

Their reproduction

d)

They move and have a head

180.

What makes flatworms a good hunter?

a)

They have a head to see where their going

b)

They are able to move

c)

They can catch food

d)

All of the above

181.

What is an animal called, that can produce both sperm and eggs?

a)

Flatworms

b)

Hermaphroditic

c)

Cnidarians

d)

Cephalization

182.
What is cephalization? 
a)
Having male and female parts.
b)
A concentration of sense organs and nervous system at the anterior end of the body. 
c)
Feeding off of another organism.
d)
Breathing through the skin.
183.

Nematodes are acoelomates.

a)

True

b)

False

184.
Which phylum do roundworms belong to?
a)
Turbellaria
b)
Cestoda
c)
Nematoda 
d)
Porifera 
185.
Which of the following is an pseudocoelomate?
a)
an organism such as Planaria (flatworms) that have no body cavity
b)
an organism such as a jellyfish with a central digestive cavity
c)
an organism such as a mammal with a body cavity lined with 2 layers of mesoderm
d)
an organism such as a Nematode (roundworm) that has a "false" body cavity
186.
Which of the following phyla contains the first organisms with complete digestive systems?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
187.

Which of these is a common way that parasitic worms can be transmitted?

a)

fecal-oral contact

b)

by biting insects

c)

consuming contaminated food or water

d)

all of these are ways you can get worms!

188.
What type of circulatory system do annelids have?
a)
Open Circulatory System
b)
Closed Circulatory System
c)
They don't need a circulatory system
d)
They have both types
189.

Mollusks have

a)

bilateral symmetry

b)

radial symmetry

c)

no symmetry

190.

What are the three main groups of Mollusks?

a)

Gastropods

b)

Cephalopods

c)

Annelids

d)

Myriapods

e)

Bivalves

191.

To which group of mollusks does this squid belong?

a)

cephalopod

b)

bivalve

c)

gastropod

192.

To which group of mollusks this clam belong?

a)

Gastropods

b)

Cephalopods

c)

Bivalves

d)

Arthropods

193.

To which group of mollusks this nautilus belong?

a)

Cephalopods

b)

Bivalves

c)

Gastropods

194.

To which group of mollusks this marine snail belong?

a)

Gastropods

b)

Cephalopods

c)

Bivalves

195.

To which group of mollusks this snail belong?

a)

Gastropods

b)

Cephalopods

c)

Bivalves

196.

To which group of mollusks this octopus belong?

a)

Cephalopods

b)

Gastropods

c)

Bivalves

197.
What is the radula used for?
a)
Locomotion
b)
Feeding
c)
Swimming
d)
Digging
198.

Which TYPE of mollusk is most intelligent?

a)

Bivalve

b)

Gastropod

c)

Cephalopod

199.

Which TYPE of mollusk has ONE or NO shell?

a)

Bivalve

b)

Gastropod

c)

Cephalopod

200.
What does Cephalopod mean?
a)
means "2-shells"
b)
means "head-foot"
c)
means "stomach-foot"
201.
Which class of Mollusks include squid, cuttlefish and octopus?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
d)
Polyplacophora
202.
Cephalopods move by
a)
using jet propulsion
b)
waving their tentacles back and forth.
c)
crawling along on a single muscular foot.
d)
clapping their shells together.
203.
Which part of the Mollusk body contains organs?
a)
Foot
b)
Visceral Mass
c)
Trochophore
d)
Mantle
204.
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
205.
Which of the following is the correct description of the body cavity of Mollusks?
a)
They are  protostome acoelomates
b)
They are protostome coelomates
c)
They are deuterostome coelomates
d)
They are protostome pseudocoelomates