Question 1

Most amphibians are completely dependent on an aquatic environment for

Accepted Answer

A)  respiration. 
B)  feeding. 
C)  reproduction. 
D)  respiration and reproduction. 
E)  respiration, reproduction, and feeding. 
A)  respiration. 
B)  feeding. 
C)  reproduction. 
D)  respiration and reproduction. 
E)  respiration, reproduction, and feeding.

Question 2

The first group to exhibit an amniotic egg was the

Accepted Answer

A)  Aves. 
B)  Amphibia. 
C)  Reptilia. 
D)  Osteichthyes. 
E)  Mammalia. 
A)  Aves. 
B)  Amphibia. 
C)  Reptilia. 
D)  Osteichthyes. 
E)  Mammalia.

Question 3

All crocodilians

Accepted Answer

A)  live in or near water. 
B)  are predators with sharp teeth. 
C)  have a four-chambered heart. 
D)  have powerful jaws. 
E)  fit all of these descriptions. 
A)  live in or near water. 
B)  are predators with sharp teeth. 
C)  have a four-chambered heart. 
D)  have powerful jaws. 
E)  fit all of these descriptions.

Question 4

Birds and crocodiles share which of the following characteristics?

Accepted Answer

A)  ectothermy (body temperature regulated by environment) 
B)  body hair 
C)  four-chambered heart 
D)  lung design 
E)  light-weight bones 
A)  ectothermy (body temperature regulated by environment) 
B)  body hair 
C)  four-chambered heart 
D)  lung design 
E)  light-weight bones

Question 5

MATCHING
Matching.Choose the one most appropriate letter for each.
a.cartilaginous skeleton; jaws
b.reptile with four-chambered heart
c.placental mammal
d.legless amphibian
e.invertebrate chordate; no metamorphosis
f.endotherm with feathers
g.limbless reptile
h.most primitive fishes with jaws; extinct
i.modern-day parasitic jawless vertebrate
j.
marsupial
k.adult is called "sea squirt"
l.
egg-laying mammal
m.
swim bladder for buoyancy
n.
may be sexually mature in larval form
-placoderms

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate letter for...

Question 6

MATCHING
Matching.Choose the one most appropriate letter for each.
a.cartilaginous skeleton; jaws
b.reptile with four-chambered heart
c.placental mammal
d.legless amphibian
e.invertebrate chordate; no metamorphosis
f.endotherm with feathers
g.limbless reptile
h.most primitive fishes with jaws; extinct
i.modern-day parasitic jawless vertebrate
j.
marsupial
k.adult is called "sea squirt"
l.
egg-laying mammal
m.
swim bladder for buoyancy
n.
may be sexually mature in larval form
-lancelets

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate letter for...

Question 7

Archaeopteryx is a transitional form between

Accepted Answer

A)  birds and mammals. 
B)  mammals and reptiles. 
C)  reptiles and birds. 
D)  fish and amphibians. 
E)  amphibians and reptiles. 
A)  birds and mammals. 
B)  mammals and reptiles. 
C)  reptiles and birds. 
D)  fish and amphibians. 
E)  amphibians and reptiles.

Question 8

In lineages that moved onto land, gills were replaced by lungs; kidneys became better at conserving __________, and the circulatory system became more efficient.

Accepted Answer

The answer of In lineages that moved onto land, gills...

Question 9

The __________ asteroid hypothesis proposes that an asteroid impact led to the extinction of dinosaurs.

Accepted Answer

The answer of The __________ asteroid hypothesis proposes that an...

Question 10

Which of the following is(are) an important influence(s) on the evolution of mammals?

Accepted Answer

A)  continental movement 
B)  geographic isolation 
C)  competition between species 
D)  decline of the dinosaurs 
E)  all of these 
A)  continental movement 
B)  geographic isolation 
C)  competition between species 
D)  decline of the dinosaurs 
E)  all of these

Question 11

__________ are chordates with a braincase of cartilage or bone.

Accepted Answer

The answer of __________ are chordates with a braincase of...

Exam 25: Animal Evolutionthe Chordates

Most amphibians are completely dependent on an aquatic environment for

The first group to exhibit an amniotic egg was the

All crocodilians

Birds and crocodiles share which of the following characteristics?

Archaeopteryx is a transitional form between

In lineages that moved onto land, gills were replaced by lungs; kidneys became better at conserving __________, and the circulatory system became more efficient.

The __________ asteroid hypothesis proposes that an asteroid impact led to the extinction of dinosaurs.

Which of the following is(are) an important influence(s) on the evolution of mammals?

__________ are chordates with a braincase of cartilage or bone.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters