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Invertebrates

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

All invertebrates ______.

a)

Have a backbone

b)

Do not have a backbone

c)

Have hair

d)

Have 6 appendages

2.

I have a soft-body, a hard shell, and live on land and water. What am I?

a)

Mollusc

b)

Arthropod

c)

Amphibian

d)

Insect

3.

Which group of organisms has the following features?

● three pairs of jointed legs

● three-part segmented body

● one pair of antennae

a)

arachnids

b)

crustaceans

c)

myriapods

d)

insects

4.

I have a hard exoskeleton, a segmented body, pairs of jointed appendages, and live on land and water. I am a crab. What is my phylum?

a)

Mollusc

b)

Echinoderm

c)

Arthropod

d)

Cnidarian

5.

Look at the following picture and correctly identify the Phyla to which it belongs

a)

Arthropod

b)

Annelid

c)

Echinoderm

d)

Mollusc

6.

Which of the following arthropods has 2 antennae and many legs?

a)

Insects

b)

Crustaceans

c)

Arachnids

d)

Myriapods

7.
Choose the correct order of taxa from LARGEST to SMALLEST
a)
Species, Genus, Family, Order, Class, Phylum, Kingdom
b)
Family, Kingdom, Order, Phylum, Class, Order, Species, Genus
c)
Kingdom, Phylum, Class, Order, Family, Genus, Species
d)
Phylum, Order, Species, Family, Genus, Kingdom
8.
The three Domains are:
a)
Plant, Animal, Bacteria
b)
Bacteria, Archaea, Eukarya
c)
Fungi, Animal, Plant
d)
Invertebrates, Vertebrates, Plants
9.
The scientific name for an organism is made from the:
a)
class and family name
b)
genus and species name
c)
domain and kingdom name
d)
kingdom and phylum name
10.
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
11.
I am an arachnid, have four pairs of legs, and a body with two sections.
a)
Echinoderm
b)
Arthropod
c)
Annelid
d)
Porifera
12.
I have a digestive cavity with one opening, and have tentacles.  I am a hydra.
a)
Echinoderm
b)
Cnidarian
c)
Arthropod
d)
Mollusk
13.

To what phylum do I belong?

a)

Echinoderm

b)

Cnidarian

c)

Mollusk

d)

Annelid

14.

To what phylum do I belong?

a)

Annelid

b)

Mollusk

c)

Echinoderm

d)

Cnidarian

15.

I have spiny skin and have a water vascular system with tube feet. I am a sea cucumber.

a)

Cnidarian

b)

Echinoderm

c)

Mollusk

d)

Annelid

16.

Characteristics of animals are eukaryotic, multicellular, and _________________

a)

autotrophic

b)

heterotrophic

17.

In which Domain can Kingdom Animalia be found?

a)

Archea

b)

Bacteria

c)

Eukarya

18.

Animals that have an external form of body support made of a chitin have an

a)

endoskeleton

b)

exoskeleton

19.

State the phylum of this organism

a)

Porifera

b)

Arthropoda

c)

Cnidaria

d)

Molluska

20.

State the phylum of this organsim

a)

Mollusca

b)

Porifera

c)

Arthropoda

d)

Cnidaria

21.
a)
Poriferan
b)
Coelenterates
c)
Echinoderms
d)
Mollusks
22.
a)
Poriferan
b)
Arachnid
c)
Echinoderm
d)
Mollusk
23.
a)
Poriferan
b)
Arthropod
c)
Echinoderm
d)
Mollusk
24.
a)
Poriferan
b)
Mollusk
c)
Annelids
d)
Arthropods
25.
a)
Poriferan
b)
Mollusk
c)
Platyhelminthes
d)
Echinoderm
26.
a)
Poriferan
b)
Mollusk
c)
Annelid
d)
Coelenterates
27.
a)
Mollusk
b)
Echinoderm
c)
Annelid
d)
Crustacean
28.
a)
Annelid
b)
Arthropod
c)
Mollusk
d)
Nematode
29.
a)
Mollusk
b)
Poriferan
c)
Insect
d)
Annelid
30.
a)
Mollusk
b)
Annelids
c)
Arthropods
d)
Echinoderms
31.

Have stinging cells to paralyze

their prey.

a)

Porifera

b)

Molluska

c)

Cnidarian

d)

Arthropods

32.
Organisms of this Phylum have pores or openings in them.
a)
Echinoderm
b)
flatworms
c)
bivalves
d)
Porifera
33.

Squid and Octopus belong to

a)

arachnid

b)

gastropod

c)

bivalve

d)

cephalopod

34.

Anemone

a)

bivalve

b)

gastropod

c)

echinoderm

d)

cnidarians

35.

Butterfly

a)

Arachnid

b)

Insect

c)

Crustacean

d)

Annelid

36.

Scorpion

a)

Arachnid

b)

Cnidarian

c)

Porifera

d)

Nematode

37.
Stomach Foot
a)
cephalopod
b)
gastropod
c)
arachnid
d)
Echinoderm
38.

Clams, Oysters and Mussels are all:

a)

Cnidarian

b)

Porifera

c)

Bivalve

39.

Sand dollars and star fish exhibit _______ symmetry.

a)

bilateral

b)

radial

c)

lateral

40.

Shrimp, Lobster and Crabs are all

a)

Cnidarians

b)

Mammals

c)

Crustaceans

d)

Porifera

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