Population Genetics And Evolution

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At least since the 1940s neo-Darwinism has prevailed as the consensus view in the study of evolution. The mechanism of evolution in this view is natural selection leading to adaptation, working on a substrate of adapta tionally random mutations. As both the study of genetic variation in natural populations, and the study of the mathematical equations of selec tion are reckoned to a field called population genetics, population genetics came to form the core in the theory of evolution. So much so, that the fact that there is more to the theory of evolution than population genetics became somewhat obscured. The genetics of the evolutionary process, or the genetics of evolutionary change, came close to being all of evolutionary biology. In the last 10 years, this dominating position of population genetics within evolutionary biology has been challenged. In evolutionary ecology, optimization theory proved more useful than population genetics for interesting predictions, especially of life history strategies. From develop mental biology, constraints in development and the role of internal regula tion were emphasized. From paleobiology, a proposal was put forward to describe the fossil record and the evolutionary process as a series of punc tuated equilibria; thus exhorting population geneticists to give a plausible account of how such might come about. All these developments tend to obscure the central role of population genetics in evolutionary biology.

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Genre : Science
Author : Gerdina de Jong
Publisher : Springer Science & Business Media
Release : 2012-12-06
File : 290 Pages
ISBN-13 : 9783642730696


Population Genetics And Evolution

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Self-contained and reader-friendly, this volume provides a balanced blend of evolutionary theory, population genetics, and systematics with an emphasis on the experimental approach.

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Genre : Medical
Author : Lawrence E. Mettler
Publisher : Benjamin-Cummings Publishing Company
Release : 1988
File : 342 Pages
ISBN-13 : STANFORD:36105033052643


Population Genetics Molecular Evolution And The Neutral Theory

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One of this century's leading evolutionary biologists, Motoo Kimura revolutionized the field with his random drift theory of molecular evolution—the neutral theory—and his groundbreaking theoretical work in population genetics. This volume collects 57 of Kimura's most important papers and covers forty years of his diverse and original contributions to our understanding of how genetic variation affects evolutionary change. Kimura's neutral theory, first presented in 1968, challenged the notion that natural selection was the sole directive force in evolution. Arguing that mutations and random drift account for variations at the level of DNA and amino acids, Kimura advanced a theory of evolutionary change that was strongly challenged at first and that eventually earned the respect and interest of evolutionary biologists throughout the world. This volume includes the seminal papers on the neutral theory, as well as many others that cover such topics as population structure, variable selection intensity, the genetics of quantitative characters, inbreeding systems, and reversibility of changes by random drift. Background essays by Naoyuki Takahata examine Kimura's work in relation to its effects and recent developments in each area.

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Genre : Science
Author : Motoo Kimura
Publisher : University of Chicago Press
Release : 1994
File : 736 Pages
ISBN-13 : 0226435636


Polyploid Population Genetics And Evolution From Theory To Practice

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Author : Hans D. Daetwyler
Publisher : Frontiers Media SA
Release : 2020-01-28
File : 173 Pages
ISBN-13 : 9782889633906


Population Genetics

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Genre : Medical
Author : John H. Gillespie
Publisher : JHU Press
Release : 2004-08-06
File : 263 Pages
ISBN-13 : 9780801880087


Population Genetics

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Now updated for its second edition, Population Genetics is the classic, accessible introduction to the concepts of population genetics. Combining traditional conceptual approaches with classical hypotheses and debates, the book equips students to understand a wide array of empirical studies that are based on the first principles of population genetics. Featuring a highly accessible introduction to coalescent theory, as well as covering the major conceptual advances in population genetics of the last two decades, the second edition now also includes end of chapter problem sets and revised coverage of recombination in the coalescent model, metapopulation extinction and recolonization, and the fixation index.

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Genre : Science
Author : Matthew B. Hamilton
Publisher : John Wiley & Sons
Release : 2021-02-10
File : 501 Pages
ISBN-13 : 9781118436899


Genetics And Evolution Of Infectious Diseases

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Genetics and Evolution of Infectious Diseases is at the crossroads between two major scientific fields of the 21st century: evolutionary biology and infectious diseases. The genomic revolution has upset modern biology and has revolutionized our approach to ancient disciplines such as evolutionary studies. In particular, this revolution is profoundly changing our view on genetically driven human phenotypic diversity, and this is especially true in disease genetic susceptibility. Infectious diseases are indisputably the major challenge of medicine. When looking globally, they are the number one killer of humans and therefore the main selective pressure exerted on our species. Even in industrial countries, infectious diseases are now far less under control than 20 years ago. The first part of this book covers the main features and applications of modern technologies in the study of infectious diseases. The second part provides detailed information on a number of the key infectious diseases such as malaria, SARS, avian flu, HIV, tuberculosis, nosocomial infections and a few other pathogens that will be taken as examples to illustrate the power of modern technologies and the value of evolutionary approaches. Takes an integrated approach to infectious diseases Includes contributions from leading authorities Provides the latest developments in the field

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Genre : Medical
Author : Michel Tibayrenc
Publisher : Elsevier
Release : 2010-12-17
File : 773 Pages
ISBN-13 : 9780123848901


Ccea A2 Unit 2 Biology Student Guide Biochemistry Genetics And Evolutionary Trends

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Exam Board: CCEA Level: A-level Subject: Biology First Teaching: September 2016 First Exam: June 2018 Reinforce students' understanding throughout their course; clear topic summaries with sample questions and answers will improve exam technique to achieve higher grades Written by examiners and teachers, Student Guides: · Help students identify what they need to know with a concise summary of the topics examined in the AS and A-level specification · Consolidate understanding with exam tips and knowledge check questions · Provide opportunities to improve exam technique with sample graded answers to exam-style questions · Develop independent learning and research skills · Provide the content for generating individual revision notes

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Genre : Science
Author : John Campton
Publisher : Hachette UK
Release : 2017-07-03
File : 169 Pages
ISBN-13 : 9781471865596


Human Population Genetics

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Introductory guide to human population genetics and microevolutionary theory Providing an introduction to mathematical population genetics, Human Population Genetics gives basic background on the mechanisms of human microevolution. This text combines mathematics, biology, and anthropology and is best suited for advanced undergraduate and graduate study. Thorough and accessible, Human Population Genetics presents concepts and methods of population genetics specific to human population study, utilizing uncomplicated mathematics like high school algebra and basic concepts of probability to explain theories central to the field. By describing changes in the frequency of genetic variants from one generation to the next, this book hones in on the mathematical basis of evolutionary theory. Human Population Genetics includes: Helpful formulae for learning ease Graphs and analogies that make basic points and relate the evolutionary process to mathematical ideas Glossary terms marked in boldface within the book the first time they appear In-text citations that act as reference points for further research Exemplary case studies Topics such as Hardy-Weinberg equilibrium, inbreeding, mutation, genetic drift, natural selection, and gene flow Human Population Genetics solidifies knowledge learned in introductory biological anthropology or biology courses and makes it applicable to genetic study. NOTE: errata for the first edition can be found at the author's website: http://employees.oneonta.edu/relethjh/HPG/errata.pdf

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Genre : Science
Author : John H. Relethford
Publisher : John Wiley & Sons
Release : 2012-02-15
File : 326 Pages
ISBN-13 : 9781118181621


Molecular Evolution And Population Genetics For Marine Biologists

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Research in modern experimental and theoretical population genetics has been strengthened by advances in molecular techniques for the analysis of genetic variability. The evolutionary relationships of organisms may be investigated by comparing DNA sequences. This book covers chapters on population genetics, DNA polymorphism, genetic homeostasis, an

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Genre : Science
Author : Yuri Kartavtsev
Publisher : CRC Press
Release : 2015-08-24
File : 362 Pages
ISBN-13 : 9781498701617