Question 1

Which is an example of a parazoa?

Accepted Answer

A)   sponges
B)   cnidarians
C)   flatworms
D)   annelids
E)   echinodermsF) A) and C)
G) B) and C)

Question 2

Which is the largest, most diverse group of arthropods?

Accepted Answer

A)   arachnids
B)   millipedes
C)   insects
D)   crustaceans
E)   centipedesF) A) and E)
G) A) and D)

Question 3

The exoskeleton of an arthropod is composed largely of the polysaccharide

Accepted Answer

A)   cellulose.
B)   starch.
C)   chitin.
D)   collagen.
E)   glycogen.F) A) and B)
G) A) and E)

Question 4

All of the following are characteristics of arthropods except

Accepted Answer

A)   a blastopore during development.
B)   a pseudocoelom.
C)   mesoderm.
D)   jointed appendages.
E)   an exoskeleton.F) D) and E)
G) B) and E)

Question 5

Which feature is lacking in sponges?

Accepted Answer

A)   multicellularity
B)   cellular level of organization
C)   organized true tissues
D)   flagella
E)   filter feederF) C) and D)
G) C) and E)

Question 6

Which primate is classified as a prosimian?

Accepted Answer

A)   lemur
B)   baboon
C)   human
D)   gibbon
E)   spider monkeyF) A) and D)
G) A) and E)

Question 7

Which of these is a unique characteristic of mammals?

Accepted Answer

A)   hair
B)   four-chambered heart
C)   extraembryonic membranes
D)   endothermic
E)   cephalizationF) C) and E)
G) A) and D)

Question 8

The main reason reptiles are so well-adapted to land environment is their method of

Accepted Answer

A)   respiration.
B)   vocalization.
C)   reproduction.
D)   predation.
E)   temperature regulation.F) B) and E)
G) C) and D)

Question 9

Lophotrochozoans are defined by all of the following features except

Accepted Answer

A)   having two embryonic germ layers that develop into their body systems.
B)   having an aquatic lifestyle.
C)   being bilaterally symmetrical during some stage of their development.
D)   using a lophophore as a feeding apparatus.
E)   they are protostomes.F) A) and D)
G) None of the above

Question 10

Which of these diseases is caused by a flatworm?

Accepted Answer

A)   hookworm infection
B)   pinworm infection
C)   trichinosis
D)   schistosomiasis
E)   elephantiasisF) C) and D)
G) A) and C)

Question 11

Molluscs are

Accepted Answer

A)   deuterostomes.
B)   acoelomates.
C)   protostomes.
D)   pseudocoelomates.
E)   segmented.F) A) and E)
G) A) and D)

Exam 19: Animals

Which feature is lacking in sponges?

Correct Answer
verified

The main reason reptiles are so well-adapted to land environment is their method of

Correct Answer
verified

The exoskeleton of an arthropod is composed largely of the polysaccharide

Correct Answer
verified

Which of these is a unique characteristic of mammals?

Correct Answer
verified

Which primate is classified as a prosimian?

Correct Answer
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Which is an example of a parazoa?

Correct Answer
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All of the following are characteristics of arthropods except

Correct Answer
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Molluscs are

Correct Answer
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Which is the largest, most diverse group of arthropods?

Correct Answer
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Which of these diseases is caused by a flatworm?

Correct Answer
verified

Lophotrochozoans are defined by all of the following features except

Correct Answer
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Exam 19: Animals

Which feature is lacking in sponges?

Correct AnswerverifiedShow Answer

The main reason reptiles are so well-adapted to land environment is their method of

Correct AnswerverifiedShow Answer

The exoskeleton of an arthropod is composed largely of the polysaccharide

Correct AnswerverifiedShow Answer

Which of these is a unique characteristic of mammals?

Correct AnswerverifiedShow Answer

Which primate is classified as a prosimian?

Correct AnswerverifiedShow Answer

Which is an example of a parazoa?

Correct AnswerverifiedShow Answer

All of the following are characteristics of arthropods except

Correct AnswerverifiedShow Answer

Molluscs are

Correct AnswerverifiedShow Answer

Which is the largest, most diverse group of arthropods?

Correct AnswerverifiedShow Answer

Which of these diseases is caused by a flatworm?

Correct AnswerverifiedShow Answer

Lophotrochozoans are defined by all of the following features except

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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