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WorksheetsPhyla Characteristics 2016
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Which is not true about all animals?
a)
herotrophic
b)
multicellular
c)
eukaryotic
d)
make their own food
2.
How many phyla exhibit radial symmetry?
a)
1
b)
2
c)
3
d)
4
3.
Which phyla exhibits asymmetry?
a)
Cnidaria
b)
Porifera
c)
Nematoda
d)
Platyhelminthese
4.
Which phyla is the first to exhibit cephalization?
a)
Arthropoda
b)
Platyhelminthese
c)
Annelida
d)
Cnidaria
5.
Which two phyla have an outer layer of protection?
a)
Nematoda & Arthropoda
b)
Arthropoda & Chordata
c)
Chordata & Echinodermata
d)
Echinodermata & Nematoda
6.
Which phylum has no nerve cells
a)
Cnidaria
b)
Echinodermata
c)
Porifera
d)
Chordata
7.
Which is the only phylum that is diploblastic?
a)
Platyhelminthese
b)
Nematoda
c)
Annelida
d)
Cnidaria
8.
Which phylum is the first to exhibit a true coelom?
a)
Annelida
b)
Arthropoda
c)
Mollusca
d)
Nematoda
9.
Which phylum have specialized cells called nematocysts?
a)
Echinodermata
b)
Cnidaria
c)
Chordata
d)
Porifera
10.
The two body forms of Cnidarians are called
a)
Pupae and Larvae
b)
Polyp and Medusa
c)
Nymph and Adult
11.
What is unique to Echinoderms
a)
Radial Symmetry
b)
Endoskeleton
c)
Water-vascular system
d)
Light sensitive eye spots
12.
Which of the following is not a mollusk body part
a)
Mantle
b)
Foot
c)
Visceral mass
d)
exoskeleton
13.
Both arthropods and annelids have
a)
jointed appendages
b)
protective exoskeletons
c)
segmented bodies
d)
closed circulatory systems
14.
Which is an acoelomate?
a)
A
b)
B
c)
C
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