WorksheetsInverts review
Total questions: 12
Worksheet time: 7mins
Name
Class
Date
1.
What does the term echinoderm mean?
a)
tube feet
b)
star shaped
c)
spiny skin
d)
stomach foot
2.
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
3.
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
4.
The phylum Echinodermata includes all of the following except:
a)
starfish
b)
clams
c)
sand dollars
d)
basket stars
5.
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
6.
Which part of the Mollusk body contains organs?
a)
Foot
b)
Visceral Mass
c)
Trochophore
d)
Mantle
7.
What Mollusk group does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
8.
Which group of Mollusks does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
9.
Which part of the Mollusk body is specialized for burrowing, feeding, and movement?
a)
trochophores
b)
visceral mass
c)
mantle
d)
foot
10.
Heterotrophic means...
a)
They create their own energy
b)
They use chemosynthesis to create energy
c)
They use photosynthesis to create energy
d)
They consume other organisms for energy
11.
Which of the following organisms is NOT in the phylum Echinodermata?
a)
Sea urchins
b)
Sea stars
c)
Sand dollars
d)
Sea cucumbers
e)
All of these organisms are echinoderms
12.
Which animals belongs to the Phylum Mollusca?
a)
Cuttlefish
b)
Snails
c)
Crabs
d)
Shrimp
100 %
