Question 1

Based on taxonomic ranks, each order is divided into _.

Accepted Answer

The answer of Based on taxonomic ranks, each order is...

Question 2

If two organisms are members of the same phylum, then they must also be members of the same

Accepted Answer

A)  class. 
B)  domain. 
C)  family. 
D)  genus. 
E)  species. 
A)  class. 
B)  domain. 
C)  family. 
D)  genus. 
E)  species.

Question 3

The science of reconstructing the evolutionary history of life is called

Accepted Answer

A)  taxidermy. 
B)  gradualism. 
C)  systematics. 
D)  biology. 
E)  pre- adaptation. 
A)  taxidermy. 
B)  gradualism. 
C)  systematics. 
D)  biology. 
E)  pre- adaptation.

Question 4

is a term that refers to the "evolutionary history" of an organism.

Accepted Answer

The answer of is a term that refers to the...

Question 5

The most powerful way to infer evolutionary relationships relies on which type of evidence?

Accepted Answer

A)  Comparative anatomy 
B)  Comparison of DNA base sequences 
C)  The ability to mate and produce fertile offspring 
D)  Behavioral similarities 
A)  Comparative anatomy 
B)  Comparison of DNA base sequences 
C)  The ability to mate and produce fertile offspring 
D)  Behavioral similarities

Question 6

What is the main reason scientists use Latin scientific names?

Accepted Answer

A)  Common names don't sound professional. 
B)  All scientists speak Latin. 
C)  Linnaeus was from Italy, so he spoke Latin. 
D)  Scientific publications are usually in Latin. 
E)  Latin names are recognized worldwide, overcoming language barriers. 
A)  Common names don't sound professional. 
B)  All scientists speak Latin. 
C)  Linnaeus was from Italy, so he spoke Latin. 
D)  Scientific publications are usually in Latin. 
E)  Latin names are recognized worldwide, overcoming language barriers.

Question 7

-Suppose a population of a new plant is found on an island. DNA sequencing determines that this plant shares a limited number of genes with plants on the mainland. Within the species, there is great genetic variability. This would suggest that

Accepted Answer

A)  this plant species has been isolated on the island for a long period of time. 
B)  DNA sequencing is unreliable for determining genetic linkages. 
C)  this plant species is very closely related to plants on the mainland. 
D)  this new species is more closely related to animals. 
A)  this plant species has been isolated on the island for a long period of time. 
B)  DNA sequencing is unreliable for determining genetic linkages. 
C)  this plant species is very closely related to plants on the mainland. 
D)  this new species is more closely related to animals.

Question 8

Systematists use synapomorphies to build phylogenetic trees.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following groups is composed of eukaryotic organisms?

Accepted Answer

A)  Monera 
B)  Protists 
C)  Archaea 
D)  Bacteria 
A)  Monera 
B)  Protists 
C)  Archaea 
D)  Bacteria

Question 10

Which of the following is the correct way to write the scientific name of the wolf?

Accepted Answer

A)  canis lupus 
B)  $\it Canis$ $\it\ lupus$ 
C)  $\it canis$ $\it Lupus$ 
D)  $\it Canis$ $\it Lupus$ 
E)  Canis lupus 
A)  canis lupus 
B)  $\it Canis$ $\it\ lupus$ 
C)  $\it canis$ $\it Lupus$ 
D)  $\it Canis$ $\it Lupus$ 
E)  Canis lupus

Exam 19: Systematics: Seeking Order Amid Diversity

Based on taxonomic ranks, each order is divided into _.

If two organisms are members of the same phylum, then they must also be members of the same

The science of reconstructing the evolutionary history of life is called

is a term that refers to the "evolutionary history" of an organism.

The most powerful way to infer evolutionary relationships relies on which type of evidence?

What is the main reason scientists use Latin scientific names?

-Suppose a population of a new plant is found on an island. DNA sequencing determines that this plant shares a limited number of genes with plants on the mainland. Within the species, there is great genetic variability. This would suggest that

Systematists use synapomorphies to build phylogenetic trees.

Which of the following groups is composed of eukaryotic organisms?

Which of the following is the correct way to write the scientific name of the wolf?

An Introduction to Life on Earth

Atoms, Molecules, and Life

Biological Molecules

Cell Structure and Function

Cell Membrane Structure and Function

Energy Flow in the Life of a Cell

Capturing Solar Energy: Photosynthesis

Harvesting Energy: Glycolysis and Cellular Respiration

Cellular Reproduction

Meiosis: the Basis of Sexual Reproduction

Patterns of Inheritance

Dna: the Molecule of Heredity

Gene Expression and Regulation

Biotechnology

Principles of Evolution

How Populations Evolve

The Origin of Species

The History of Life

The Diversity of Prokaryotes and Viruses

The Diversity of Protists

The Diversity of Plants

The Diversity of Fungi

Animal Diversity I: Invertebrates

Animal Diversity II: Vertebrates

Animal Behavior

Population Growth and Regulation

Community Interactions

Energy Flow and Nutrient Cycling in Ecosystems

Earths Diverse Ecosystems

Conserving Earths Biodiversity

Homeostasis and the Organization of the Animal Body

Circulation

Respiration

Nutrition and Digestion

The Urinary System

Defenses Against Disease

Chemical Control of the Animal Body: the Endocrine System

The Nervous System

The Senses

Action and Support: the Muscles and Skeleton

Animal Reproduction

Animal Development

Plant Anatomy and Nutrient Transport

Plant Reproduction and Development

Plant Responses to the Environment

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