Sex and Evolution. (MPB-8), Volume 8

Sex and Evolution. (MPB-8), Volume 8 PDF Author: George Christopher Williams
Publisher: Princeton University Press
ISBN: 0691209928
Category : Science
Languages : en
Pages : 216

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Book Description
This book explores the relationship between various types of reproduction and the evolutionary process. Starting with the concept of meiosis, George C. Williams states the conditions under which an organism with both sexual and asexual reproductive capacities will employ each mode. He argues that in low-fecundity higher organisms, sexual reproduction is generally maladaptive, and persists because there is no ready means of developing an asexual alternative. The book then considers the evolutionary development of diverse forms of sexuality, such as anisogamy, hermaphroditism. and the evolution of differences between males and females in reproductive strategy. The final two chapters examine the effect of genetic recombination on the evolutionary process itself.

Sex and Evolution. (MPB-8), Volume 8

Sex and Evolution. (MPB-8), Volume 8 PDF Author: George Christopher Williams
Publisher: Princeton University Press
ISBN: 0691209928
Category : Science
Languages : en
Pages : 216

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Book Description
This book explores the relationship between various types of reproduction and the evolutionary process. Starting with the concept of meiosis, George C. Williams states the conditions under which an organism with both sexual and asexual reproductive capacities will employ each mode. He argues that in low-fecundity higher organisms, sexual reproduction is generally maladaptive, and persists because there is no ready means of developing an asexual alternative. The book then considers the evolutionary development of diverse forms of sexuality, such as anisogamy, hermaphroditism. and the evolution of differences between males and females in reproductive strategy. The final two chapters examine the effect of genetic recombination on the evolutionary process itself.

Sex and Evolution

Sex and Evolution PDF Author: George Christopher Williams
Publisher:
ISBN: 9780608078045
Category : Evolution
Languages : en
Pages : 200

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Book Description
This book explores the relationship between various types of reproduction and the evolutionary process. Starting with the concept of meiosis, George C. Williams states the conditions under which an organism with both sexual and asexual reproductive capacities will employ each mode. He argues that in low-fecundity higher organisms, sexual reproduction is generally maladaptive, and persists because there is no ready means of developing an asexual alternative. The book then considers the evolutionary development of diverse forms of sexuality, such as anisogamy, hermaphroditism. and the evolution of differences between males and females in reproductive strategy. The final two chapters examine the effect of genetic recombination on the evolutionary process itself.

Nonverbal Communication in Close Relationships

Nonverbal Communication in Close Relationships PDF Author: Robert J. Sternberg
Publisher: Springer Nature
ISBN: 3030944921
Category : Psychology
Languages : en
Pages : 386

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Book Description
This book is an up-to-date compendium of knowledge on the secret language of close relationships, namely nonverbal routes of communication. In close relationships, as everyone learns sooner or later, the usefulness of words can be somewhat limited, because people (a) mean different things by the same words, (b) mean the same thing by different words, (c) sometimes find it hard to express their feelings in words, and (d) lie. Nonverbal signals therefore often provide the best means of communication. The book points out how decoding (interpreting) nonverbal signals is a major key to success, because often what people say wholly belies how they feel—nonverbal signals reveal their true feelings rather than what they want other people to think their feelings are. This book helps decode those secret signals. The book is written by the leading worldwide experts in the field of nonverbal communication to ensure accuracy, comprehensiveness, and timeliness.

The Evolution of Sex

The Evolution of Sex PDF Author: John Maynard Smith
Publisher: Cambridge University Press
ISBN: 9780521218870
Category : Science
Languages : en
Pages : 236

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Book Description
The question of why organisms reproduce sexually is still a matter of controversy. In this account, Professor Maynard Smith considers the selective forces responsible for the origin and evolution of sexual reproduction and genetic recombination, using quantitative population genetics arguments to support his ideas. The relative importance of individual and group selection processes are also considered. the aim is to give a clear statement of the theoretical issues, and present enough of the evidence to show what kinds of facts are relevant. It is hoped that where crucial evidence is missing, experimentalists and field workers may be encouraged to collect the relevant data. The author does not claim to solve all the problems he raises, but this clear and well-argued account should provide stimulating reading for advanced undergraduate students and research workers in evolutionary theory.

The Evolution of Sex

The Evolution of Sex PDF Author: Sir Patrick Geddes
Publisher:
ISBN:
Category : Sex (Biology)
Languages : en
Pages : 366

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Book Description


The Evolution of Sex

The Evolution of Sex PDF Author: John Arthur Thomson
Publisher: Legare Street Press
ISBN: 9781021742049
Category : Health & Fitness
Languages : en
Pages : 0

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Book Description
A groundbreaking scientific treatise on the evolution of sexual reproduction, including detailed discussions on the anatomy and physiology of human and animal reproductive systems. Provides a fascinating glimpse into the workings of the natural world. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The Evolution of Sex and its Consequences

The Evolution of Sex and its Consequences PDF Author: S.C. Stearns
Publisher: Birkhäuser
ISBN: 3034862733
Category : Science
Languages : en
Pages : 392

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Book Description


Biology of Sex

Biology of Sex PDF Author: Alex Mills
Publisher: University of Toronto Press
ISBN: 1487593392
Category : Science
Languages : en
Pages : 433

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Book Description
Biology of Sex is a lively and intellectually challenging textbook. Mills analyzes the biological basis of sex by considering genetic, physiological, and evolutionary principles. In order to explain the biological aspects of human sex, he uses direct and intriguing comparisons with the many variations in sexual systems among non-human organisms. Text boxes provide fascinating examples: non-human species that cannibalize their partners during copulation, organisms that do not fall within one of two biological sexes, and species that “trick” others into raising their young. The author also explores questions such as: “Is sex only for reproduction?”, “Why is sex pleasurable?”, and “What are the roots of sexual conflict?” Intended primarily for readers without a science background, Biology of Sex provides novel content from the human and non-human worlds to introduce the complex subject of sex and reproduction.

The Evolution of Sex

The Evolution of Sex PDF Author: Sir Patrick Geddes
Publisher:
ISBN:
Category :
Languages : en
Pages : 354

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Book Description


The Masterpiece of Nature

The Masterpiece of Nature PDF Author: Graham Bell
Publisher: Routledge
ISBN: 1000507327
Category : Science
Languages : en
Pages : 470

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Book Description
Originally published in 1982, The Masterpiece of Nature examines sex as representative of the most important challenge to the modern theory of evolution. The book suggests that sex evolved, not as the result of normal Darwinian processes of natural selection, but through competition between populations or species - a hypothesis elsewhere almost universally discredited. The book also discusses the nature of sex and its consequences for the individual and for the population, as well as various other theories of sex. Since the value of these theories is held to reside wholly in their ability to predict the patterns of sexuality observed in nature, the book seeks to provide an extensive review of the circumstances in which sexuality is attenuated or lost throughout the animal kingdom, and these facts are then used to weigh up the merits of the rival theories. This book will be of interest to researchers in the area of genetics, ecology and evolutionary biology.