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Marine Intertidal Phylum Identification

Total questions: 13

Worksheet time: 9mins

Name
Class
Date
1.

Exoskeleton made of chitin, segmented body, antenna, grows by molting

a)

Echinodermata

b)

Arthropoda

c)

Cnidarian

d)

Chordata

2.

Echinodermata

a)

"Rough skin"

b)

Water vascular system

c)

all of these answers are correct

d)

5-part body plan

3.

Which phylum has specialized tissues, medusa and polyp body forms, and stinging cells?

a)

Arthropoda

b)

Mollusca

c)

Cnidaria

d)

Echinodermata

4.

What are the characteristics of Phylum Echinoderm?

a)

Have soft bodies divided into segments and bilateral symmetry

b)

Parasites with long and slim bodies and bilateral symmetry

c)

Soft fleshy body covered by hard shells, most have a thick foot to open or close shell.

d)

Have a spiny exterior and a water vascular system used to eat, breath and move.

5.
What kind of symmetry does a Cnidarian have?  
a)
No Symmetry 
b)
Bilateral Symmetry 
c)
Radial Symmetry 
d)
Square
6.
Which Phylum does the sea urchin belong to?
a)
Mollusc
b)
Porifera
c)
Echinoderms
d)
Cnidarians
7.

Which CLASS does the squid belong to?

a)

Bivalve

b)

Cephalopod

c)

Gastropod

8.

Which Phylum would have members that secrete a calcium carbonate shell?

a)

Cnidaria

b)

Annelida

c)

Mollusca

d)

Echinodermata

e)

Vertebrata

9.

Exoskeleton, poor eyesight, and antenna are characteristics of ___

a)

Arthopods

b)

Mollucks

c)

Cnidarians

d)

Echinoderms

10.
a)

Arthropoda

b)

Mollusca

c)

Echinodermata

d)

Cnidaria

11.
a)

Arthropoda

b)

Mollusca

c)

Echinodermata

d)

Cnidaria

12.
a)

Arthropoda

b)

Mollusca

c)

Echinodermata

d)

Cnidaria

13.

Which CLASS does the clam belong to?

a)

Bivalve

b)

Cephalopod

c)

Gastropod