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WorksheetsZoology Final...The 9 Phyla Review
Total questions: 29
Worksheet time: 15mins
Name
Class
Date
1.
Which of the following phyla was the first to show cephalization, and, therefore, bilateral symmetry?
a)
Porifera
b)
Cnidaria
c)
Platyhelminthes
d)
Arthropoda
2.
Which of the following phyla contains the first coelomate organisms?
a)
Annelida
b)
Mollusca
c)
Nematoda
d)
Platyhelminthes
3.
Which of the following phyla contains the first acoelomate organisms with three tissue layers?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
4.
Which of the following phyla contains the first acoelomate organisms with three tissue layers?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
5.
Which of the following phyla contains the first organisms with closed circulatory systems?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
6.
Which of the following phyla contains the first organisms with complete digestive systems?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
7.
Which of the following phyla contains the first organisms to have two tissue layers?
a)
Cnidaria
b)
Echinodermata
c)
Mollusca
d)
Porifera
8.
Which of the following phyla contains the first organisms with vertebrae?
a)
Arthropoda
b)
Chordata
c)
Echinodermata
d)
Nematoda
9.
Which of the following phyla contains the first organisms with pseudocoeloms?
a)
Annelida
b)
Cnidara
c)
Nematoda
d)
Platyhelminthes
10.
Which of the following phyla was the first to exhibit body segmentation?
a)
Annelida
b)
Arthropoda
c)
Cnidara
d)
Echindermata
11.
Which of the following phyla was the first to exhibit radial symmetry?
a)
Annelida
b)
Cnidaria
c)
Echinodermata
d)
Porifera
12.
Which of the following phyla contains organisms with soft bodies, often covered by a shell?
a)
Arthropoda
b)
Chordata
c)
Echinodermata
d)
Mollusca
13.
Which of the following phyla contains organisms with radial adult forms with spiny skin and water-vascular systems ?
a)
Cnidara
b)
Echinodermata
c)
Mollusca
d)
Nematoda
14.
Which of the following phyla contains organisms with segmented bodies, jointed appendages and exoskeletons?
a)
Annelida
b)
Arthropoda
c)
Cnidara
d)
Chordata
15.
Which of the following phyla contains mostly parasitic roundworms?
a)
Annelida
b)
Cnidara
c)
Nematoda
d)
Platyhelminthes
16.
Which of the following phyla contains organisms with asymmetrical, pore-covered bodies without tissue layers?
a)
Cnidaria
b)
Echinodermata
c)
Mollusca
d)
Porifera
17.
Which of the following phyla contains mostly parasitic flatworms?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
18.
Which of the following phyla contains organisms with notochords, pharyngeal slits, and post-anal tails?
a)
Arthropoda
b)
Chordata
c)
Echinodermata
d)
Nematoda
19.
Which of the following phyla contains worms with segmented bodies?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
20.
Which of the following phyla contains radially symmetrical organisms with stinging tentacles?
a)
Chordata
b)
Cnidaria
c)
Mollusca
d)
Porifera
21.
Which of the following phyla includes jellyfish, hydra, and anemones?
a)
Annelida
b)
Cnidaria
c)
Echinodermata
d)
Nematoda
22.
Which of the following phyla includes birds, mammals, fish, reptiles, amphibians?
a)
Arthropoda
b)
Chordata
c)
Echinodermata
d)
Nematoda
23.
Which of the following phyla includes star fish, sea urchins, and sea cucumbers?
a)
Arthropoda
b)
Chordata
c)
Echinodermata
d)
Nematoda
24.
Which of the following phyla includes sponges?
a)
Arthropoda
b)
Cnidaria
c)
Mollusca
d)
Porifera
25.
Which of the following phyla includes tapeworms, liver flukes, and planarians?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
26.
Which of the following phyla includes earthworms, leeches, and polychaetes?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
27.
Which of the following phyla includes spiders, insects, centipedes, ticks?
a)
Arthropoda
b)
Cnidaria
c)
Echinodermata
d)
Mollusca
28.
Which of the following phyla includes squid, snails, clams, nautilus, slugs?
a)
Arthropoda
b)
Cnidara
c)
Mollusca
d)
Porifera
29.
Which of the following phyla includes heartworms, pinworms, and hookworms?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
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