Evolutionary Analysis / Edition 4

by Scott Freeman, Jon C. Herron

Overview

By presenting evolutionary biology as an ongoing research effort, this best-seller aims to help readers think like scientists. The authors convey the excitement and logic of evolutionary science by introducing principles through recent and classical studies, and by emphasizing real-world applications. Features a new chapter on Phylogenomics and the Molecular Basis of Adaptation (Ch. 15). Offers an earlier presentation of Reconstructing Evolutionary Trees, reflecting the growing importance of this topic in the field. Includes the latest research and examples, giving students access to the most current developments in the field. Includes full-color photographs, diagrams and data-graphics throughout, developed by the author. Undergraduate courses in evolution

Product Details

ISBN-13:	9780132275842
Publisher:	Benjamin Cummings
Publication date:	01/11/2007
Edition description:	Revised Edition
Pages:	800
Product dimensions:	8.70(w) x 11.00(h) x 1.30(d)

Read an Excerpt

PREFACE:

Preface

The aims and audience of Evolutionary Analysis have not changed from the first edition to the second. Our goal is still to help students learn how to think like evolutionary biologists. The presentation is intended for undergraduates who are majoring in the biological sciences in preparation for careers in medicine, conservation, education, science journalism, or research. We assume that our readers have finished their introductory coursework and are ready to explore how a course in evolutionary biology can enrich their personal and professional lives.

Our approach and philosophy are also unchanged. Our tack is to present the topics that form the core of evolutionary biology in the same spirit of inquiry that drives research. Wherever possible, we motivate the material with the types of questions that evolutionary biologists ask. Are humans more closely related to chimpanzees or gorillas? If people with the CCR5-32 mutation are resistant to infection by HIV, will this allele increase in frequency in populations afflicted by the AIDS epidemic? Why did the dinosaurs suddenly go extinct, after dominating the land vertebrates for over 150 million years? Often a theoretical treatment will help to focus these questions, generate hypotheses, and make predictions that can be tested. After introducing the experiments and observations that biologists have used to test competing hypotheses, we analyze the data that resulted and consider what work remains to be done. Throughout the book, our objective is to present evolutionary biology as a dynamic and increasingly interdisciplinary enterprise.

Although the fundamental premise andapproach of the book have not changed, its organization has. To align the sequence of chapters more closely with the way that most professors teach the course, we have reorganized the chapters into five units:

• Part I, Introduction, demonstrates why evolution is relevant to real-world problems, establishes the fact of evolution, and presents natural selection as an observable process.
• Part II, Mechanisms of Evolutionary Change, develops the theoretical underpinnings of the Modern Synthesis by exploring how mutation, selection, migration, and drift produce evolutionary change. The population genetics coverage is dramatically expanded from the first edition, but simplified by the placement of most algebraic treatments in boxes. These chapters have also been enriched by an increased focus on how population and quantitative genetic models can be applied to real-life problems in medicine and conservation.
• Part III, Adaptation, is a new unit that begins by introducing methods for studying adaptation, and follows up by offering detailed investigations into sexual selection, kin selection, and selection on life history characters.
• Part IV, The History of Life, starts with an analysis of speciation and phylogeny inference methods. Subsequent chapters focus on Precambrian evolution, the Phanerozoic, and human evolution.
• Part V, Current Research—A Sampler, includes a chapter treating classical and recent topics in molecular evolution. The unit also contains two new chapters. One of these focuses on evolutionary insights that have emerged from advances in developmental genetics; the other explores applications of evolutionary biology in epidemiology, medical physiology, human behavior, and public health.

As in the first edition, most chapters include boxes that cover special topics or methods, provide more detailed analyses, or offer derivations of equations. All chapters end with a set of questions that encourage students to review the material, apply concepts to new issues, and explore the primary literature.

Website and Transparencies

The companion website for Evolutionary Analysis has been revised and expanded. Each unit now includes two case studies. These tutorials challenge students to pose questions, formulate hypotheses, design experiments, analyze data, and draw conclusions. A tutorial for population genetics features problems students can solve using a downloadable simulation. The website also provides answers to selected end-of-chapter questions, guides to exploring the literature, links to other evolution-related sites, and an opportunity to email us with suggestions and comments.

The website for Evolutionary Analysis is accessible through the book's homepage at ...

Table of Contents

I. INTRODUCTION

1. A Case for Evolutionary Thinking: Understanding HIV

2. The Evidence for Evolution

3. Darwinian Natural Selection

4. Reconstructing Evolutionary Trees

II. MECHANISMS OF EVOLUTIONARY CHANGE

5. Mutation and Genetic Variation

6. Mendelian Genetics in Populations I: Selection and Mutation as Mechanisms of Evolution

7. Mendelian Genetics in Populations II: Migration, Genetic Drift, and Nonrandom Mating

8. Evolution at Multiple Loci: Linkage and Sex

9. Evolution at Multiple Loci: Quantitative Genetics

III. ADAPTATION

10. Studying Adaptation: Evolutionary Analysis of Form and Function

11. Sexual Selection

12. Kin Selection and Social Behavior

13. Aging and Other Life History Characters

14. Evolution and Human Health

15. Phylogenomics and the Molecular Basis of Adaptation

IV. THE HISTORY OF LIFE

16. Mechanisms of Speciation

17. The Origins of Life and Precambrian Evolution

18. The Cambrian Explosion and Beyond

19. Development and Evolution

20. Human Evolution

Preface

PREFACE:

Preface

The aims and audience of Evolutionary Analysis have not changed from the first edition to the second. Our goal is still to help students learn how to think like evolutionary biologists. The presentation is intended for undergraduates who are majoring in the biological sciences in preparation for careers in medicine, conservation, education, science journalism, or research. We assume that our readers have finished their introductory coursework and are ready to explore how a course in evolutionary biology can enrich their personal and professional lives.

Our approach and philosophy are also unchanged. Our tack is to present the topics that form the core of evolutionary biology in the same spirit of inquiry that drives research. Wherever possible, we motivate the material with the types of questions that evolutionary biologists ask. Are humans more closely related to chimpanzees or gorillas? If people with the CCR5-32 mutation are resistant to infection by HIV, will this allele increase in frequency in populations afflicted by the AIDS epidemic? Why did the dinosaurs suddenly go extinct, after dominating the land vertebrates for over 150 million years? Often a theoretical treatment will help to focus these questions, generate hypotheses, and make predictions that can be tested. After introducing the experiments and observations that biologists have used to test competing hypotheses, we analyze the data that resulted and consider what work remains to be done. Throughout the book, our objective is to present evolutionary biology as a dynamic and increasingly interdisciplinary enterprise.

Although the fundamental premiseandapproach of the book have not changed, its organization has. To align the sequence of chapters more closely with the way that most professors teach the course, we have reorganized the chapters into five units:

• Part I, Introduction, demonstrates why evolution is relevant to real-world problems, establishes the fact of evolution, and presents natural selection as an observable process.
• Part II, Mechanisms of Evolutionary Change, develops the theoretical underpinnings of the Modern Synthesis by exploring how mutation, selection, migration, and drift produce evolutionary change. The population genetics coverage is dramatically expanded from the first edition, but simplified by the placement of most algebraic treatments in boxes. These chapters have also been enriched by an increased focus on how population and quantitative genetic models can be applied to real-life problems in medicine and conservation.
• Part III, Adaptation, is a new unit that begins by introducing methods for studying adaptation, and follows up by offering detailed investigations into sexual selection, kin selection, and selection on life history characters.
• Part IV, The History of Life, starts with an analysis of speciation and phylogeny inference methods. Subsequent chapters focus on Precambrian evolution, the Phanerozoic, and human evolution.
• Part V, Current Research—A Sampler, includes a chapter treating classical and recent topics in molecular evolution. The unit also contains two new chapters. One of these focuses on evolutionary insights that have emerged from advances in developmental genetics; the other explores applications of evolutionary biology in epidemiology, medical physiology, human behavior, and public health.

As in the first edition, most chapters include boxes that cover special topics or methods, provide more detailed analyses, or offer derivations of equations. All chapters end with a set of questions that encourage students to review the material, apply concepts to new issues, and explore the primary literature.

Website and Transparencies

The companion website for Evolutionary Analysis has been revised and expanded. Each unit now includes two case studies. These tutorials challenge students to pose questions, formulate hypotheses, design experiments, analyze data, and draw conclusions. A tutorial for population genetics features problems students can solve using a downloadable simulation. The website also provides answers to selected end-of-chapter questions, guides to exploring the literature, links to other evolution-related sites, and an opportunity to email us with suggestions and comments.

The website for Evolutionary Analysis is accessible through the book's homepage at ...

Editorial Reviews

In this text for undergraduates majoring in biology and related fields, the authors endeavor to help students learn to think like evolutionary biologists. They introduce themes by posing a question, then explain how evolutionary biologists would approach the question by framing a hypothesis, making predictions, and testing them with observations and experiments. Topics include Darwinism, the mechanisms of evolution and speciation, the nature of adaptation, molecular evolution, phylogenetic analysis, and various contemporary issues. Annotation c. by Book News, Inc., Portland, Or.

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