Question 1

Humans become infected with Taenia solium by eating insufficiently cooked beef.

Accepted Answer

A) True 
 B)False

Question 2

The pseudocoel is derived from the embryonic _______________.

Accepted Answer

The answer of The pseudocoel is derived from the embryonic...

Question 3

Trematodes have a body covering known as a _________________.

Accepted Answer

The answer of Trematodes have a body covering known as...

Question 4

The monogenetic flukes

Accepted Answer

A) are mostly ectoparasites of fish. 
B) are usually found in rabbits. 
C) require an intermediate and a definitive host. 
D) all of these 
A) are mostly ectoparasites of fish. 
B) are usually found in rabbits. 
C) require an intermediate and a definitive host. 
D) all of these

Question 5

The traditionally accepted class Turbellaria is ___________ because some ectolecithal turbellarians should be allied with tematodes,monogeneans,and cestodes in a sister group.

Accepted Answer

The answer of The traditionally accepted class Turbellaria is ___________...

Question 6

Gnathostomulids might most typically be found

Accepted Answer

A) between sand grains in the ocean bottom. 
B) living symbiotically with coral. 
C) as a parasite in the respiratory system of vertebrates. 
D) in wet moss. 
A) between sand grains in the ocean bottom. 
B) living symbiotically with coral. 
C) as a parasite in the respiratory system of vertebrates. 
D) in wet moss.

Question 7

Many rotifers can reproduce parthenogenetically.

Accepted Answer

A) True 
 B)False

Question 8

Turbellarians have light-sensitive organs called _________________.

Accepted Answer

The answer of Turbellarians have light-sensitive organs called _________________....

Question 9

Flatworms and cnidarians may have evolved from a common planuloid ancestor.

Accepted Answer

A) True 
 B)False

Question 10

The intermediate host of the blood fluke Schistosoma is a

Accepted Answer

A) fish. 
B) human. 
C) snail. 
D) dog. 
A) fish. 
B) human. 
C) snail. 
D) dog.

Question 11

Most monogeneans are external parasites of ______________.

Accepted Answer

The answer of Most monogeneans are external parasites of ______________....

Question 12

Structures found in tapeworms but not in other flatworms are

Accepted Answer

A) proglottids. 
B) scolex. 
C) strobila. 
D) all of these 
A) proglottids. 
B) scolex. 
C) strobila. 
D) all of these

Question 13

Rotifers have a unique ciliated crown known as the _________________.

Accepted Answer

The answer of Rotifers have a unique ciliated crown known...

Question 14

The nervous system in planaria is

Accepted Answer

A) absent. 
B) a nerve net. 
C) a single ventral cord. 
D) a ladder type. 
A) absent. 
B) a nerve net. 
C) a single ventral cord. 
D) a ladder type.

Question 15

Some characteristics of flatworms and ribbon worms are

Accepted Answer

A) bilateral symmetry,triploblastic,acoelomate. 
B) acoelomate,diploblastic,bilateral symmetry. 
C) radial symmetry,triploblastic,acoelomate. 
D) diploblastic,radial symmetry,acoelomate. 
A) bilateral symmetry,triploblastic,acoelomate. 
B) acoelomate,diploblastic,bilateral symmetry. 
C) radial symmetry,triploblastic,acoelomate. 
D) diploblastic,radial symmetry,acoelomate.

Question 16

Flame cells are the primary excretory structures in rotifers.
Multiple Choice Questions

Accepted Answer

A) True 
 B)False

Humans become infected with Taenia solium by eating insufficiently cooked beef.

The pseudocoel is derived from the embryonic _______________.

Trematodes have a body covering known as a _________________.

The monogenetic flukes

The traditionally accepted class Turbellaria is ___________ because some ectolecithal turbellarians should be allied with tematodes,monogeneans,and cestodes in a sister group.

Gnathostomulids might most typically be found

Many rotifers can reproduce parthenogenetically.

Turbellarians have light-sensitive organs called _________________.

Flatworms and cnidarians may have evolved from a common planuloid ancestor.

The intermediate host of the blood fluke Schistosoma is a

Most monogeneans are external parasites of ______________.

Structures found in tapeworms but not in other flatworms are

Rotifers have a unique ciliated crown known as the _________________.

The nervous system in planaria is

Some characteristics of flatworms and ribbon worms are

Flame cells are the primary excretory structures in rotifers. Multiple Choice Questions

Science of Zoology and Evolution of Animal Diversity

Animal Ecology

Animal Architecture

Taxonomy and Phylogeny of Animals

Unicellular Eukaryotes

Sponges: Phylum Porifera

Cnidarians and Ctenophores

Polyzoa and Kryptrochozoa: Cycliophora, Entoprocta, Ectoprocta, Brachiopoda, Phoronida, and Nemertea

Molluscs

Annelids and Allied Taxa

Smaller Ecdysozoans

Arthropods

Chaetognaths, Echinoderms, and Hemichordates

Vertebrate Beginnings: the Chordates

Fishes

The Early Tetrapods and Modern Amphibians

Amniote Origins and Nonavian Reptiles

Birds

Mammals

Filters

Exam 8: Acoelomorpha, Platyzoa, and Mesozoa: Flatworms, Gastrotrichs, Gnathiferans, and Mesozoans

Humans become infected with Taenia solium by eating insufficiently cooked beef.

The pseudocoel is derived from the embryonic _______________.

Trematodes have a body covering known as a _________________.

The monogenetic flukes

The traditionally accepted class Turbellaria is ___________ because some ectolecithal turbellarians should be allied with tematodes,monogeneans,and cestodes in a sister group.

Gnathostomulids might most typically be found

Many rotifers can reproduce parthenogenetically.

Turbellarians have light-sensitive organs called _________________.

Flatworms and cnidarians may have evolved from a common planuloid ancestor.

The intermediate host of the blood fluke Schistosoma is a

Most monogeneans are external parasites of ______________.

Structures found in tapeworms but not in other flatworms are

Rotifers have a unique ciliated crown known as the _________________.

The nervous system in planaria is

Some characteristics of flatworms and ribbon worms are

Flame cells are the primary excretory structures in rotifers. Multiple Choice Questions

Science of Zoology and Evolution of Animal Diversity

Animal Ecology

Animal Architecture

Taxonomy and Phylogeny of Animals

Unicellular Eukaryotes

Sponges: Phylum Porifera

Cnidarians and Ctenophores

Polyzoa and Kryptrochozoa: Cycliophora, Entoprocta, Ectoprocta, Brachiopoda, Phoronida, and Nemertea

Molluscs

Annelids and Allied Taxa

Smaller Ecdysozoans

Arthropods

Chaetognaths, Echinoderms, and Hemichordates

Vertebrate Beginnings: the Chordates

Fishes

The Early Tetrapods and Modern Amphibians

Amniote Origins and Nonavian Reptiles

Birds

Mammals

Filters