Question 1

Which lineage includes living members that are jawless vertebrates called hagfishes?

Accepted Answer

A) Myxinoidea 
B) Urochordata 
C) Cephalochordata 
D) Petromyzontoidea 
A) Myxinoidea 
B) Urochordata 
C) Cephalochordata 
D) Petromyzontoidea

Question 2

Which of the following is a unique, derived trait that is present in all birds?

Accepted Answer

A) ability to fly 
B) feathers 
C) migration 
D) four-chambered heart 
A) ability to fly 
B) feathers 
C) migration 
D) four-chambered heart

Question 3

What is the name of the mesoderm-derived, calcium-stiffened structures that comprise the internal skeleton of echinoderms?

Accepted Answer

A) ampullae 
B) ossicles 
C) madreporites 
D) radial canals 
A) ampullae 
B) ossicles 
C) madreporites 
D) radial canals

Question 4

Match each group of organisms with its lineage. Each lineage will be used only once.
-lampreys

Accepted Answer

A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata 
A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata

Question 5

Match each group of organisms with its lineage. Each lineage will be used only once.
-duck-billed platypuses

Accepted Answer

A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata 
A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata

Question 6

-In the diagram, what is the item labelled number 5?

Accepted Answer

A) the allantois 
B) the chorion 
C) the yolk sac 
D) the amnion 
A) the allantois 
B) the chorion 
C) the yolk sac 
D) the amnion

Question 7

Which lineage do legless caecilians belong to?

Accepted Answer

A) Gymnophiona 
B) Squamata 
C) Anura 
D) Aves 
A) Gymnophiona 
B) Squamata 
C) Anura 
D) Aves

Question 8

What forms the skeleton of invertebrate chordates?

Accepted Answer

A) the pharynx 
B) the oral hood 
C) the notochord 
D) the neural crest 
A) the pharynx 
B) the oral hood 
C) the notochord 
D) the neural crest

Question 9

Which lineage includes the fleshy-finned fishes, with fins supported by muscles and an internal bony skeleton?

Accepted Answer

A) Sarcopterygii 
B) Petromyzontoidea 
C) Myxinoidea 
D) Actinopterygii 
A) Sarcopterygii 
B) Petromyzontoidea 
C) Myxinoidea 
D) Actinopterygii

Question 10

Match each group of organisms with its lineage. Each lineage will be used only once.
-sea cucumbers

Accepted Answer

A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata 
A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata

Question 11

Which term best explains the notable differences in tooth size and shape for the two evolutionarily related species, the aardwolf and the spotted hyena?

Accepted Answer

A) convergence 
B) development 
C) exaptation 
D) divergence 
A) convergence 
B) development 
C) exaptation 
D) divergence

Question 12

Which lineage is now extinct, but appears in the fossil record from the Ordovician period through to the Devonian period?

Accepted Answer

A) conodonts 
B) acanthodians 
C) ostracoderms 
D) placoderms 
A) conodonts 
B) acanthodians 
C) ostracoderms 
D) placoderms

Question 13

Which of the following lineages contains all of the other lineages in the list?

Accepted Answer

A) Tetrapoda 
B) Amniota 
C) Gnathostomata 
D) Vertebrata 
A) Tetrapoda 
B) Amniota 
C) Gnathostomata 
D) Vertebrata

Question 14

Match each group of organisms with its lineage. Each lineage will be used only once.
-brittle stars and basket stars

Accepted Answer

A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata 
A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata

Question 15

According to the fossil record, which of the following jawed fishes diversified in the Devonian and Carboniferous periods, but left no direct descendants?

Accepted Answer

A) placoderms 
B) ostracoderms 
C) osteolepiforms 
D) conodonts 
A) placoderms 
B) ostracoderms 
C) osteolepiforms 
D) conodonts

Question 16

Which lineage includes living members that are sharks, skates, and rays?

Accepted Answer

A) Sarcopterygii 
B) Actinopterygii 
C) Petromyzontoidea 
D) Chondrichthyes 
A) Sarcopterygii 
B) Actinopterygii 
C) Petromyzontoidea 
D) Chondrichthyes

Question 17

Which lineage includes living members that are the ray-finned fishes, with fins supported by thin and flexible bony rays?

Accepted Answer

A) Actinopterygii 
B) Sarcopterygii 
C) Petromyzontoidea 
D) Chondrichthyes 
A) Actinopterygii 
B) Sarcopterygii 
C) Petromyzontoidea 
D) Chondrichthyes

Question 18

Which lineage includes members called lancelets?

Accepted Answer

A) Cephalochordata 
B) Placodermi 
C) Myxinoidea 
D) Urochordata 
A) Cephalochordata 
B) Placodermi 
C) Myxinoidea 
D) Urochordata

Question 19

Match each group of organisms with its lineage. Each lineage will be used only once.
-sharks, skates, and rays

Accepted Answer

A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata 
A) Petromyzontoidea 
B) Amphibia 
C) Crinoidea 
D) Metatheria 
E) Chondrichthyes
F)Actinopterygii
G)Urochordata
H)Aves
I)Myxinoidea
J)Holothuroidea
K)Cephalochordata
L)Eutheria
M)Ophiuroidea
N)Testudines
O)Squamata
P)Asteroidea
Q)Prototheria
R)Echinoidea
S)Hemichordata

Question 20

Crocodiles are living representatives of which lineage?

Accepted Answer

A) archosaurs 
B) lepidosaurs 
C) synapsids 
D) anapsids 
A) archosaurs 
B) lepidosaurs 
C) synapsids 
D) anapsids

Exam 28: Diversity of Animals 2: Deuterostomes: Vertebrates and Their Closest Relatives

Which lineage includes living members that are jawless vertebrates called hagfishes?

Which of the following is a unique, derived trait that is present in all birds?

What is the name of the mesoderm-derived, calcium-stiffened structures that comprise the internal skeleton of echinoderms?

Match each group of organisms with its lineage. Each lineage will be used only once. -lampreys

Match each group of organisms with its lineage. Each lineage will be used only once. -duck-billed platypuses

-In the diagram, what is the item labelled number 5?

Which lineage do legless caecilians belong to?

What forms the skeleton of invertebrate chordates?

Which lineage includes the fleshy-finned fishes, with fins supported by muscles and an internal bony skeleton?

Match each group of organisms with its lineage. Each lineage will be used only once. -sea cucumbers

Which term best explains the notable differences in tooth size and shape for the two evolutionarily related species, the aardwolf and the spotted hyena?

Which lineage is now extinct, but appears in the fossil record from the Ordovician period through to the Devonian period?

Which of the following lineages contains all of the other lineages in the list?

Match each group of organisms with its lineage. Each lineage will be used only once. -brittle stars and basket stars

According to the fossil record, which of the following jawed fishes diversified in the Devonian and Carboniferous periods, but left no direct descendants?

Which lineage includes living members that are sharks, skates, and rays?

Which lineage includes living members that are the ray-finned fishes, with fins supported by thin and flexible bony rays?

Which lineage includes members called lancelets?

Match each group of organisms with its lineage. Each lineage will be used only once. -sharks, skates, and rays

Crocodiles are living representatives of which lineage?

Light and Life

The Cell: an Overview

Defining Life and Its Origins

Energy and Enzymes

Cell Membranes and Signalling

Cellular Respiration

Photosynthesis

Cell Cycles

Genetic Recombination

Mendel, Genes, and Inheritance

Genes, Chromosomes, and Human Genetics

Dna Structure, Replication, and Organization

Gene Structure and Expression

Control of Gene Expression

Dna Technologies

Genomes and Proteomes

Evolution: the Development of the Theory

Microevolution: Changes Within Populations

Species and Macroevolution

Understanding the History of Life on Earth

Humans and Evolution

Bacteria and Archaea

Viruses, Viroids, and Prions: Infectious Biological Particles

Protists

Fungi

Plants

Diversity of Animals 1: Sponges, Radiata, Platyhelminthes, and Protostomes

Population Ecology

Population Interactions and Community Ecology

Ecosystems

Conservation of Biodiversity

Putting Selection to Work

Organization of the Plant Body

Transport in Plants

Reproduction and Development in Flowering Plants

Plant Nutrition

Plant Signals and Responses to the Environment

Introduction to Animal Organization and Physiology

Transport in Animals: the Circulatory System

Reproduction in Animals

Animal Development

Control of Animal Processes: Neural Control

Control of Animal Processes: Neural Control

Control of Animal Processes: Neural Integration

Muscles, Skeletons, and Body Movements

Animal Behaviour

Animal Nutrition

Gas Exchange: the Respiratory System

Regulating the Internal Environment

Defences Against Disease

Conservation and Evolutionary Physiology

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