WorksheetsInvert Knowledge Check
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Invertebrates are animals
a)
with a backbone
b)
without a backbone
2.
What am I?
a)
Mollusk
b)
Annelid
c)
Arthropod
d)
Cnidarian
3.
What am I?
a)
Arthropod
b)
Cnidarian
c)
Mollusk
d)
Porifera
4.
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
5.
I am an arachnid, have four pairs of legs, and a body with two sections.
a)
Echinoderm
b)
Arthropod
c)
Annelid
d)
Porifera
6.
I have a round body divided into segments and my digestive tract has two openings.
a)
Echinoderm
b)
Cnidarian
c)
Annelid
d)
Mollusk
7.
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
8.
I have a round body, which is divided into segments and a digestive tract with two openings. I am a leech. What Phyla am I in?
a)
Mollusk
b)
Echinoderm
c)
Arthropod
d)
Annelid
9.
I have spiny skin, water vascular system with tube feet, and a radial symmetry. I am a sea anemone.
a)
Arthropod
b)
Cnidarian
c)
Echinoderm
d)
Mollusk
10.
I have a digestive cavity with one opening, and have tentacles. I am a hydra.
a)
Echinoderm
b)
Cnidarian
c)
Arthropod
d)
Mollusk
11.
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)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
12.
I have four pairs of legs and a body divided into two sections. I am an arachnid.
a)
Echinoderm
b)
Cnidarian
c)
Mollusk
d)
Arthropod
13.
I have a long thin body and pairs of legs on each section of my body. I am a centipede.
a)
Arthropod
b)
Annelid
c)
Echinoderm
d)
Cnidarian
14.
I have three pairs of legs and a body divided into three sections. As a butterfly, I have wings.
a)
Echinoderm
b)
Annelid
c)
Arthropod
d)
Mollusk
15.
What Phylum am I in?
a)
Echinoderm
b)
Arthropod
c)
Mollusk
d)
Annelid
16.
What phylum am I in?
a)
Echinoderm
b)
Cnidarian
c)
Mollusk
d)
Annelid
17.
In what phylum am I?
a)
Mollusk
b)
Echinoderm
c)
Cnidarian
d)
Annelid
18.
In what phylum am I?
a)
Annelid
b)
Mollusk
c)
Echinoderm
d)
Cnidarian
19.
I have a cavity with one opening. I am coral. In what phylum am I?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
20.
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
21.
What is the circulatory system in Echinoderms called?
a)
A complex system
b)
a water based vascular system
c)
a saline based system
d)
a blood based system
22.
What do all arthropods have?
a)
6 legs
b)
8 legs
c)
stiff legs
d)
jointed legs
23.
What is the exoskeleton composed of?
a)
Calcium
b)
Chitin
c)
Lead
d)
Magnesium
24.
What are the three body parts of a mollusk?
a)
the foot, mantle and toe
b)
the foot, mantle and radula
c)
the mantle, sleeve and toe
d)
the mantle, sleeve and toe
25.
What makes cnidarians different from sponges?
a)
Cnidarians are multicellular
b)
Sponges are multicellular
c)
Sponges are not mobile
d)
Cnidarians have cells that are organized into tissues
100 %
