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Biology Animal Phyla

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.

In addition to 5 sided symmetry, echinoderms move using tube feet.

a)

True

b)

False

2.
Sea stars are carnivores and are among the most important predators in many marine ecosystems.
a)
True
b)
False
3.
How do echinoderms eat?
a)
By ejecting their stomachs
b)
They don't eat
c)
Through their back
4.

Chordates are sometimes referred to as this because most possess a backbone with a vertebrae.

a)

Vertebrates

b)

Invertebrates

c)

Exothermic

d)

Endothermic

5.

What phyla contains earthworms?

a)

Invertebrates

b)

Mollusca

c)

Anthropoda

d)

Annelida

6.
What type of symmetry is pictured?
a)
bilateral symmetry
b)
radial symmetry
c)
asymmetry
d)
cellular respiration
7.

Identify this animal.

a)

Porifera

b)

Cnidaria

c)

Platyhelminthes

d)

Nematoda

8.
Organisms, like sponges, lacking body tissues and body symmetry belong to which of the following phyla?
a)
Cnidaria
b)
Mollusca
c)
Nematoda
d)
Porifera
9.

Identify this animal.

a)

Porifera

b)

Cnidarian

c)

Nematoda

d)

Ctenophora

10.

Which phylum is "crunchy" (aka has an exoskeleton)?

a)

Cnidaria

b)

Arthropoda

c)

Chordata

d)

Porifera

11.

Soft bodies and shells belong to...

a)

Arthropoda

b)

Mollusca

c)

Bilateral

d)

Exothermic

12.

Which are members of Phylum Chordata? (Select 2 answers)

a)

A cute puppy

b)

A weird old giraffe

c)

A tiny worm

d)

A lil bug

13.

What phylum is this crab in?

a)

Cnidaria

b)

Nematoda

c)

Mollusca

d)

Arthropoda

14.

Spongebob and Patrick are from which Phyla?

a)

Cnidaria and Mollusca

b)

Porifera and Echinodermata

c)

Mollusca and Porifera

d)

Chordata and Arthropoda

15.

Chordata (including humans) develop the mouth first in the digestive tract.

a)

True

b)

False - they develop the other end first