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Reading Chapter 23

 

Multiple Choice

Identify the letter of the choice that best completes the statement or answers the question.

 

____    1.   Cnidocytes help a cnidarian survive by

a.

storing food.

b.

forming colonies.

c.

paralyzing prey.

d.

providing movement.

 

 

____    2.   Organisms that spend their entire adult lives attached to one spot are said to be

a.

sessile.

b.

heterotrophic.

c.

flagellated.

d.

symmetric.

 

 

____    3.   Which of the following groups of invertebrates are deuterostomes?

a.

worms

b.

arthropods

c.

mollusks

d.

echinoderms

 

 

____    4.   The fastest, most agile mollusks are the

a.

gastropods.

b.

cephalopods.

c.

bivalves.

d.

rotifers.

 

 

____    5.   Some type of body symmetry is found in all invertebrates EXCEPT

a.

cnidarians.

b.

echinoderms.

c.

sponges.

d.

flatworms.

 

Exploring Life - Reading Homework Quiz

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Name

Class Period 
1 2 3 4 5 6 7 8

Question 1
A B C D E F G H

Question 2
A B C D E F G H

Question 3
A B C D E F G H

Question 4
A B C D E F G H

Question 5
A B C D E F G H

Question 6
A B C D E F G H

Question 7
A B C D E F G H

Question 8
A B C D E F G H

Question 9
A B C D E F G H

Question 10
A B C D E F G H
 

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