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| define gene pool: The Selfish Gene Richard Dawkins, 1989 Science need not be dull and bogged down by jargon, as Richard Dawkins proves in this entertaining look at evolution. The themes he takes up are the concepts of altruistic and selfish behaviour; the genetical definition of selfish interest; the evolution of aggressive behaviour; kinshiptheory; sex ratio theory; reciprocal altruism; deceit; and the natural selection of sex differences. 'Should be read, can be read by almost anyone. It describes with great skill a new face of the theory of evolution.' W.D. Hamilton, Science |
| define gene pool: The Genetics of the Horse Ann T. Bowling, Anatoly Ruvinsky, 2000-05-18 The theory and application of mammalian genetics have been evolving rapidly over the past two decades. This has given scientists fresh insight into the biological processes which affect the functions of the animal in question. This is the latest title in our successful series of genetics books. Reference book providing a comprehensive review of the current research in horse geneticsChapters written by international experts in the field Of worldwide relevance |
| define gene pool: North American Crop Wild Relatives, Volume 1 Stephanie L. Greene, Karen A. Williams, Colin K. Khoury, Michael B. Kantar, Laura F. Marek, 2018-12-11 The plant species that humans rely upon have an extended family of wild counterparts that are an important source of genetic diversity used to breed productive crops. These wild and weedy cousins are valuable as a resource for adapting our food, forage, industrial and other crops to climate change. Many wild plant species are also directly used, especially for revegetation, and as medicinal and ornamental plants. North America is rich in these wild plant genetic resources. This book is a valuable reference that describes the important crop wild relatives and wild utilized species found in Canada, the United States and Mexico. The book highlights efforts taken by these countries to conserve and use wild resources and provides essential information on best practices for collecting and conserving them. Numerous maps using up-to-date information and methods illustrate the distribution of important species, and supplement detailed description on the potential value these resources have to agriculture, as well as their conservation statuses and needs. There is broad recognition of the urgent need to conserve plant diversity; however, a small fraction of wild species is distinguished by their potential to support agricultural production. Many of these species are common, even weedy, and are easily overshadowed by rare or endangered plants. Nevertheless, because of their genetic proximity to agriculturally important crops or direct use, they deserve to be recognized, celebrated, conserved, and made available to support food and agricultural security. This comprehensive two-volume reference will be valuable for students and scientists interested in economic botany, and for practitioners at all levels tasked with conserving plant biodiversity. The chapters 'Public Education and Outreach Opportunities for Crop Wild Relatives in North America' and 'Genetic Resources of Crop Wild Relatives – A Canadian Perspective' are open access under a CC BY 4.0 license via link.springer.com. |
| define gene pool: Pan-genomics: Applications, Challenges, and Future Prospects Debmalya Barh, Siomar C. Soares, Sandeep Tiwari, Vasco Ariston De Car Azevedo, 2020-03-06 Pan-genomics: Applications, Challenges, and Future Prospects covers current approaches, challenges and future prospects of pan-genomics. The book discusses bioinformatics tools and their applications and focuses on bacterial comparative genomics in order to leverage the development of precise drugs and treatments for specific organisms. The book is divided into three sections: the first, an overview of pan-genomics and common approaches, brings the main concepts and current approaches on pan-genomics research; the second, case studies in pan-genomics, thoroughly discusses twelve case, and the last, current approaches and future prospects in pan-multiomics, encompasses the developments on omics studies to be applied on bacteria related studies. This book is a valuable source for bioinformaticians, genomics researchers and several members of biomedical field interested in understanding further bacterial organisms and their relationship to human health. - Covers the entire spectrum of pangenomics, highlighting the use of specific approaches, case studies and future perspectives - Discusses current bioinformatics tools and strategies for exploiting pangenomics data - Presents twelve case studies with different organisms in order to provide the audience with real examples of pangenomics applicability |
| define gene pool: Principles of Genetics and Molecular Biology Mr. Rohit Manglik, 2024-04-18 EduGorilla Publication is a trusted name in the education sector, committed to empowering learners with high-quality study materials and resources. Specializing in competitive exams and academic support, EduGorilla provides comprehensive and well-structured content tailored to meet the needs of students across various streams and levels. |
| define gene pool: An Introduction to Molecular Anthropology Mark Stoneking, 2016-10-20 Molecular anthropology uses molecular genetic methods to address questions and issues of anthropological interest. More specifically, molecular anthropology is concerned with genetic evidence concerning human origins, migrations, and population relationships, including related topics such as the role of recent natural selection in human population differentiation, or the impact of particular social systems on patterns of human genetic variation. Organized into three major sections, An Introduction to Molecular Anthropology first covers the basics of genetics – what genes are, what they do, and how they do it – as well as how genes behave in populations and how evolution influences them. The following section provides an overview of the different kinds of genetic variation in humans, and how this variation is analyzed and used to make evolutionary inferences. The third section concludes with a presentation of the current state of genetic evidence for human origins, the spread of humans around the world, the role of selection and adaptation in human evolution, and the impact of culture on human genetic variation. A final, concluding chapter discusses various aspects of molecular anthropology in the genomics era, including personal ancestry testing and personal genomics. An Introduction to Molecular Anthropology is an invaluable resource for students studying human evolution, biological anthropology, or molecular anthropology, as well as a reference for anthropologists and anyone else interested in the genetic history of humans. |
| define gene pool: The Society of Genes Itai Yanai, Martin Lercher, 2016-01-11 Since Dawkins popularized the notion of the selfish gene, the question of how these selfish genes work together to construct an organism remained a mystery. Now, standing atop a wealth of new research, Itai Yanai and Martin Lercher—pioneers in the field of systems biology—provide a vision of how genes cooperate and compete in the struggle for life. |
| define gene pool: Lonely Ideas Loren Graham, 2013-09-13 An expert investigates Russia's long history of technological invention followed by commercial failure and points to new opportunities to break the pattern. When have you gone into an electronics store, picked up a desirable gadget, and found that it was labeled “Made in Russia”? Probably never. Russia, despite its epic intellectual achievements in music, literature, art, and pure science, is a negligible presence in world technology. Despite its current leaders' ambitions to create a knowledge economy, Russia is economically dependent on gas and oil. In Lonely Ideas, Loren Graham investigates Russia's long history of technological invention followed by failure to commercialize and implement. For three centuries, Graham shows, Russia has been adept at developing technical ideas but abysmal at benefiting from them. From the seventeenth-century arms industry through twentieth-century Nobel-awarded work in lasers, Russia has failed to sustain its technological inventiveness. Graham identifies a range of conditions that nurture technological innovation: a society that values inventiveness and practicality; an economic system that provides investment opportunities; a legal system that protects intellectual property; a political system that encourages innovation and success. Graham finds Russia lacking on all counts. He explains that Russia's failure to sustain technology, and its recurrent attempts to force modernization, reflect its political and social evolution and even its resistance to democratic principles. But Graham points to new connections between Western companies and Russian researchers, new research institutions, a national focus on nanotechnology, and the establishment of Skolkovo, “a new technology city.” Today, he argues, Russia has the best chance in its history to break its pattern of technological failure. |
| define gene pool: The Pangenome Hervé Tettelin, Duccio Medini, 2020-04-30 This open access book offers the first comprehensive account of the pan-genome concept and its manifold implications. The realization that the genetic repertoire of a biological species always encompasses more than the genome of each individual is one of the earliest examples of big data in biology that opened biology to the unbounded. The study of genetic variation observed within a species challenges existing views and has profound consequences for our understanding of the fundamental mechanisms underpinning bacterial biology and evolution. The underlying rationale extends well beyond the initial prokaryotic focus to all kingdoms of life and evolves into similar concepts for metagenomes, phenomes and epigenomes. The book’s respective chapters address a range of topics, from the serendipitous emergence of the pan-genome concept and its impacts on the fields of microbiology, vaccinology and antimicrobial resistance, to the study of microbial communities, bioinformatic applications and mathematical models that tie in with complex systems and economic theory. Given its scope, the book will appeal to a broad readership interested in population dynamics, evolutionary biology and genomics. |
| define gene pool: Population Genetics and Microevolutionary Theory Alan R. Templeton, 2006-09-29 The advances made possible by the development of molecular techniques have in recent years revolutionized quantitative genetics and its relevance for population genetics. Population Genetics and Microevolutionary Theory takes a modern approach to population genetics, incorporating modern molecular biology, species-level evolutionary biology, and a thorough acknowledgment of quantitative genetics as the theoretical basis for population genetics. Logically organized into three main sections on population structure and history, genotype-phenotype interactions, and selection/adaptation Extensive use of real examples to illustrate concepts Written in a clear and accessible manner and devoid of complex mathematical equations Includes the author's introduction to background material as well as a conclusion for a handy overview of the field and its modern applications Each chapter ends with a set of review questions and answers Offers helpful general references and Internet links |
| define gene pool: Data Processing Handbook for Complex Biological Data Sources Gauri Misra, 2019-03-28 Data Processing Handbook for Complex Biological Data provides relevant and to the point content for those who need to understand the different types of biological data and the techniques to process and interpret them. The book includes feedback the editor received from students studying at both undergraduate and graduate levels, and from her peers. In order to succeed in data processing for biological data sources, it is necessary to master the type of data and general methods and tools for modern data processing. For instance, many labs follow the path of interdisciplinary studies and get their data validated by several methods. Researchers at those labs may not perform all the techniques themselves, but either in collaboration or through outsourcing, they make use of a range of them, because, in the absence of cross validation using different techniques, the chances for acceptance of an article for publication in high profile journals is weakened. |
| define gene pool: Horizontal Gene Pool Christopher M. Thomas, 2003-09-02 Bacteria are the most ubiquitous of all organisms. Responsible for a number of diseases and for many of the chemical cycles on which life depends, they are genetically adaptable. Vital to this adaptability is the existence of autonomous genetic elements-plasmids-which promote genetic exchange and recombination. The genes carried by any particular plasmid may be found in only a few individuals of any species but can also be shared with other species and thus constitute a horizontal gene pool. This book explains the various contributions that plasmids make to this pool: the replication, stable inheritance and transfer modules, the phenotypic markers they carry, the way they evolve, the ways they contribute to their host population and the approaches that we use to study and classify them. It also looks at what we know about their activity in natural communities and the way that they interact with other mobile elements to promote bacterial evolution. |
| define gene pool: Principles and Methods of Plant Breeding Slavko Borojević, 1990-12-31 No detailed description available for Principles and Methods of Plant Breeding. |
| define gene pool: Mechanisms and Models in Rheumatoid Arthritis B. Henderson, J. G. Edwards, E. R. Pettipher, 1995-03-16 Rheumatoid arthritis is a bewilderingly complex disease involving the interactions of many, and varied, cell populations and multiple families of low and high molecular mass mediators. We are only slowly beginning to understand the mechanisms that produce the local and systematic pathology clinically recognized as rheumatoid arthritis. Increasingly, use is being made of experimental models of this disease in an effort to test hypotheses about putative pathological mechanisms and to investigate the effect of novel therapeutic agents. A major section of this book covers these experimental models in great detail from their development through to reviews of the most recent information on each model.Mechanisms and Models in Rheumatoid Arthritis brings together a group of eminent researchers from the fields of clinical rheumatology, pathology, experimental pathology, immunology, connective tissue biochemistry, microbiology, pharmacology and developmental biology to describe the current views of the cellular and humoral mechanisms that drive the pathology of rheumatoid arthritis and experimental models of rheumatoid arthritis.Key Features:* The book is divided into five sections:* The clinical spectrum, aetiopathogenesis, the role of microbial superantigens in pathology and the present and future therapies for rheumatoid arthritis* The pathology of rheumatoid arthritis, the development and role of synovial pannus and the use of immunohistochemistry in defining synovial pathology* Cell populations involved in synovitis with chapters on synovial cells, chondrocytes, bone cells, leukocytes and leukocyte trafficking* Mediators, with coverage of: cytokines and cytokine inhibitors, growth factors, free radicals and inflammatory lipid mediators, neuropeptides and proteases* Current studies on experimental models of rheumatoid arthritis |
| define gene pool: Human Population Genetics and Genomics Alan R. Templeton, 2018-11-08 Human Population Genetics and Genomics provides researchers/students with knowledge on population genetics and relevant statistical approaches to help them become more effective users of modern genetic, genomic and statistical tools. In-depth chapters offer thorough discussions of systems of mating, genetic drift, gene flow and subdivided populations, human population history, genotype and phenotype, detecting selection, units and targets of natural selection, adaptation to temporally and spatially variable environments, selection in age-structured populations, and genomics and society. As human genetics and genomics research often employs tools and approaches derived from population genetics, this book helps users understand the basic principles of these tools. In addition, studies often employ statistical approaches and analysis, so an understanding of basic statistical theory is also needed. - Comprehensively explains the use of population genetics and genomics in medical applications and research - Discusses the relevance of population genetics and genomics to major social issues, including race and the dangers of modern eugenics proposals - Provides an overview of how population genetics and genomics helps us understand where we came from as a species and how we evolved into who we are now |
| define gene pool: Pomegranates David Heber, Risa N. Schulman, Navindra P. Seeram, 2006-07-07 While one may not find ancient studies that substantiate the pomegranate's curative and preventive qualities, the exalted status of this fruit goes back as far as the history of agriculture itself. Allusions to the pomegranate are readily found in the oldest cultures of the Indus Valley, ancient China, and classical Greece, as well as in the Old Te |
| define gene pool: Cosmosapiens John Hands, 2017-10-31 “A critical overview of scientific orthodoxy in an attempt to answer the fundamental questions “what are we?” and “why are we here?” (Kirkus Reviews). Specialist scientific fields are developing at incredibly swift speeds, but what can they really tell us about how the universe began and how we as humans evolved to play such a dominant role on Earth? John Hands’s extraordinarily ambitious book merges scientific knowledge from multiple disciplines and evaluates without bias or preconception all the theories and evidence about the origin and evolution of matter, consciousness, and mankind. The result, a “pearl of dialectical reasoning” (Publishers Weekly, starred review), provides the most comprehensive account yet of current ideas such as cosmic inflation, dark energy, the selfish gene, and neurogenetic determinism. In the clearest possible prose, it differentiates the firmly established from the speculative and examines the claims of various fields to approach a unified theory of everything. In doing so it challenges the orthodox consensus in those branches of cosmology, biology, and neuroscience that have ossified into dogma. Its “shocking and invigorating” analysis (Daily Telegraph, A Best Science Book of 2015) reveals underlying patterns of cooperation, complexification, and convergence that lead to the unique emergence in humans of a self-reflective consciousness that enables us to determine our future evolution. This groundbreaking book is destined to become a classic of scientific thinking. Praise for Cosmosapiens “This is a truly exceptional piece of work.” —Tim Crane, Knightsbridge Professor of Philosophy, The University of Cambridge “A game-changer. In the tradition of Thomas Kuhn’s The Structure of Scientific Revolutions, this lucidly written, penetrating analysis challenges us to rethink many things we take for granted about ourselves, our society, and our universe. It will become a classic.” —Peter Dreier, E P Clapp Distinguished Professor of Politics, Occidental College “Hands is an astute observer of recent trends in scientific ideas bold enough to point out what he sees as sense and nonsense and intelligently explain why. Even in cases where one might disagree, the arguments are thought-provoking.” —Paul Steinhardt, Albert Einstein Professor in Science, Princeton University |
| define gene pool: Genomics of Tropical Crop Plants Paul H. Moore, Ray Ming, 2008-01-03 For a long time there has been a critical need for a book to assess the genomics of tropical plant species. At last, here it is. This brilliant book covers recent progress on genome research in tropical crop plants, including the development of molecular markers, and many more subjects. The first section provides information on crops relevant to tropical agriculture. The book then moves on to lay out summaries of genomic research for the most important tropical crop plant species. |
| define gene pool: Genetic Conservation of Salmonid Fishes Joseph G. Cloud, Gary H. Thorgaard, 2012-12-06 As the human population increases and nations become more industrialized, the habitat and water quality required for the survival of fish continues to decline. In addition to these environmental factors, fish populations are directly or potentially affected by harvesting, enhancement programs and introgression with hatchery-propagated or transgenic fish. To our knowledge no other scientific meeting has been assembled to consider the breadth of the problem, to review the technology that is presently available for the preservation of the germ plasm of salmonid stocks and to identify the scientific advances that are required to overcome the problems. Because many salmonids have spawning grounds within the confines of a specific region or county but will spend a large portion of their life cycle within the territorial waters of other countries or in the open ocean, the preservation of unique genes or gene pools in these animals requires international cooperation. This scientific meeting has provided a forum in which to discuss the problems, evaluate the present methods or technology for addressing the problems and suggest new directions or innovations that need to be implemented. During this meeting we limited our discussion to salmonid fishes. However, the general conclusions about the factors that affect the population dynamics of fish stocks and the technical aspects concerning the preservation of germ plasm will be applicable to other fish species. |
| define gene pool: Information Computing and Applications Chunfeng Liu, Leizhen Wang, Aimin Yang, 2012-09-07 This two-volume set of CCIS 307 and CCIS 308 constitutes the refereed proceedings of the Third International Conference on Information Computing and Applications, ICICA 2012, held in Chengde, China, in September 2012. The 330 revised full papers presented in both volumes were carefully reviewed and selected from 1089 submissions. The papers are organized in topical sections on internet computing and applications; multimedia networking and computing; intelligent computing and applications; computational statistics and applications; knowledge management and applications; communication technology and applications; information management system; control engineering and applications; business intelligence and applications; cloud and evolutionary computing; computational genomics and proteomics; engineering management and applications. |
| define gene pool: Fundamentals of Weed Science Robert L Zimdahl, 2013-08-09 This book addresses herbicides and their use as an important aspect of modern weed management and strives to place them in an ecological framework. Many weed scientists believe agriculture is a continuing struggle with weeds--without good weed control, good and profitable agriculture is impossible. Each agricultural discipline sees itself as central to agriculture's success and continued progress, and weed science is no exception. While not denying the importance of weed management to successful agriculture, this book places it in a larger ecological context. The roles of culture, economics, and politics in weed management are also discussed, enabling scientists and students to understand the larger effects on society. - Information on New herbicides included, along with the old herbicides that are important for understanding the history - New section on weed resistance to herbicides and genetic engineering - New information on invasive plants - Expanded chapters on Biological Control, Pesticide Legislation and Regulation, Weed Management Systems, and more - Instructor resources can be found at http://textbooks.elsevier.com/web/Login.aspx, and it is password protected. Please contact your sales representative at textbooks@elsevier.com for access to the instructor resources. The insturctor site consists of chapter questions, essay questions, an exam and images from the book |
| define gene pool: Understanding Racial and Ethnic Differences in Health in Late Life National Research Council, Division of Behavioral and Social Sciences and Education, Committee on Population, Panel on Race, Ethnicity, and Health in Later Life, 2004-09-08 As the population of older Americans grows, it is becoming more racially and ethnically diverse. Differences in health by racial and ethnic status could be increasingly consequential for health policy and programs. Such differences are not simply a matter of education or ability to pay for health care. For instance, Asian Americans and Hispanics appear to be in better health, on a number of indicators, than White Americans, despite, on average, lower socioeconomic status. The reasons are complex, including possible roles for such factors as selective migration, risk behaviors, exposure to various stressors, patient attitudes, and geographic variation in health care. This volume, produced by a multidisciplinary panel, considers such possible explanations for racial and ethnic health differentials within an integrated framework. It provides a concise summary of available research and lays out a research agenda to address the many uncertainties in current knowledge. It recommends, for instance, looking at health differentials across the life course and deciphering the links between factors presumably producing differentials and biopsychosocial mechanisms that lead to impaired health. |
| define gene pool: Ecology and Classification of North American Freshwater Invertebrates James H. Thorp, Alan P. Covich, 2010 The third edition of Ecology and Classification of North American Freshwater Invertebrates continues the tradition of in-depth coverage of the biology, ecology, phylogeny, and identification of freshwater invertebrates from the USA and Canada. This text serves as an authoritative single source for a broad coverage of the anatomy, physiology, ecology, and phylogeny of all major groups of invertebrates in inland waters of North America, north of Mexico. --Book Jacket. |
| define gene pool: The Fusarium Laboratory Manual John F. Leslie, Brett A. Summerell, 2008-02-28 For the first time in over 20 years, a comprehensive collection of photographs and descriptions of species in the fungal genus Fusarium is available. This laboratory manual provides an overview of the biology of Fusarium and the techniques involved in the isolation, identification and characterization of individual species and the populations in which they occur. It is the first time that genetic, morphological and molecular approaches have been incorporated into a volume devoted to Fusarium identification. The authors include descriptions of species, both new and old, and provide protocols for genetic, morphological and molecular identification techniques. The Fusarium Laboratory Manual also includes some of the evolutionary biology and population genetics thinking that has begun to inform the understanding of agriculturally important fungal pathogens. In addition to practical “how-to” protocols it also provides guidance in formulating questions and obtaining answers about this very important group of fungi. The need for as many different techniques as possible to be used in the identification and characterization process has never been greater. These approaches have applications to fungi other than those in the genus Fusarium. This volume presents an introduction to the genus Fusarium, the toxins these fungi produce and the diseases they can cause. The Fusarium Laboratory Manual is a milestone in the study of the genus Fusarium and will help bridge the gap between morphological and phylogenetic taxonomy. It will be used by everybody dealing with Fusarium in the Third Millenium. --W.F.O. Marasas, Medical Research Council, South Africa |
| define gene pool: Modern Industrial Microbiology and Biotechnology Nduka Okafor, Benedict C. Okeke, 2017-11-22 The field of industrial microbiology involves a thorough knowledge of the microbial physiology behind the processes in the large-scale, profit-oriented production of microbe-related goods which are the subject of the field. In recent times a paradigm shift has occurred, and a molecular understanding of the various processes by which plants, animals and microorganisms are manipulated is now central to industrial microbiology. Thus the various applications of industrial microbiology are covered broadly, with emphasis on the physiological and genomic principles behind these applications. Relevance of the new elements such as bioinformatics, genomics, proteomics, site-directed mutation and metabolic engineering, which have necessitated the paradigm shift in industrial microbiology are discussed. |
| define gene pool: Floriculture and Ornamental Plants S. K. Datta, Youdh Chand Gupta, 2022-07-05 The volume on oilseed crops is developed as a part of a series on “Handbook of Agrobiodiversity: Conservation and Use of Plant Genetic Resources”. The handbook would function as a ready reference book for availability of PGR globally, along with specific source, wherefrom they can be procured, and used breeding programs, particularly to overcome various crop production constraints and to improve productivity and quality. The volume on floriculture and ornamental plants will be the source of basic information on origin and evolution and global dispersal of cultivated species of ornamentals. Presently, floriculture has established its credibility in improving income through increased productivity, generating employment and in enhancing exports. All research and developmental activities on ornamental crops are essentially multi-disciplinary in nature recognizing local issues as well as country issue. Floriculture is developing as an area of high technology based frontier interdisciplinary area on scientific excellence. Floriculture has progressed both scientifically and commercially due to concentrated efforts made on multidisciplinary research. It is developing as an area of high technology based frontier interdisciplinary area on scientific excellence. The volume will contain all information about different ornamentals. This shall be put together to develop a complete documentation of the results of the research and demonstrations conducted by different scientists. The volume will provide an illustrated horto-taxonomical account of important ornamental species and cultivars, germplasm status and their usages, propagation, nursery management, techno-economics, conventional breeding, induced mutagenesis, new varieties, cytogenetics, tissue culture, characterization of varieties, dehydration of flowers etc. This volume will give a coherent and concise account on recent developments. It will deal with all the important and relevant aspects of floriculture. The publication of this volume is planned to reveal multifarious activities done on different aspects of floriculture so that innovations made so far can be used judiciously for this sector. This book shall provide authoritative review account of many aspects of current interest and progress in the field of floriculture. The topics included in the book are interdisciplinary and cater not only classical floriculture but also relevant modern aspects. The book will provide valuable data on different aspects and will be widely accepted by by professional scientists, researchers, teachers, students, floriculturists, technocrats and planners. The volume will be an invaluable asset to floriculture scientists. |
| define gene pool: The Strategy of the Genes C.H. Waddington, 2014-04-29 First published in 1957, this essential classic work bridged the gap between analytical and theoretical biology, thus setting the insights of the former in a context which more sensitively reflects the ambiguities surrounding many of its core concepts and objectives. Specifically, these five essays are concerned with some of the major problems of classical biology: the precise character of biological organisation, the processes which generate it, and the specifics of evolution. With regard to these issues, some thinkers suggest that biological organisms are not merely distinguishable from inanimate ‘things’ in terms of complexity, but are in fact radically different qualitatively: they exemplify some constitutive principle which is not elsewhere manifested. It is the desire to bring such ideas into conformity with our understanding of analytical biology which unifies these essays. They explore the contours of a conceptual framework sufficiently wide to embrace all aspects of living systems. |
| define gene pool: From Darwinian Metaphysics Towards Understanding the Evolution of Evolutionary Mechanisms Momme von Sydow, 2012 Although Charles Darwin predicted that his theory 'would give zest to ... metaphysics, ' even he would be astonished at the variety of paths his theory has in fact taken. This holds with regard to both gene-Darwinism, a purified Darwinian approach biologizing the social sciences, and process- Darwinism found in the disciplines of psychology, philosophy of science, and economics. Although Darwinism is often linked to highly confirmed biological theories, some of its interpretations seem to profit from tautological claims as well, where scientific reputation cloaks ideological usage. This book discusses central tenets of Darwinism historically as well as systematically, for example the history of different Darwinian paradigms, the units-of-selection debate, and the philosophical problem of induction as basis of metaphysical Darwinism. Crucially the book addresses the Darwinian claim that evolution is governed by an immutable and unrelentingly cruel law of natural selection. Paradoxically, Darwins theory is a static, non-evolutionary theory of evolution. The current book sketches the historical background and provides suggestions that may help to replace this approach by the idea of an evolution of evolutionary mechanisms (see Escher's 'Drawing Hands' on the cover). This view even suggests a tendency to overcome the blindness of the knowledge acquisition of primordial Darwinian processes and allows for some freedom from external environments. This book first develops a radically Darwinian approach, then criticises this approach from within. Even Darwinism has a tendency to transcend itself. Although the book addresses several empirical issues, it does not challenge particular findings. Instead it builds on many insights of Darwinism and provides a proposal for interpreting known empirical evidence in a different light. It should help pave the way for further developing an understanding of nature that transcends Darwinian metaphysics--Publisher's description. |
| define gene pool: Plant Biodiversity and Genetic Resources Andreas W. Ebert, Johannes M. M. Engels, 2021-06-18 The papers included in this Special Issue address a variety of important aspects of plant biodiversity and genetic resources, including definitions, descriptions, and illustrations of different components and their value for food and nutrition security, breeding, and environmental services. Furthermore, comprehensive information is provided regarding conservation approaches and techniques for plant genetic resources, policy aspects, and results of biological, genetic, morphological, economic, social, and breeding-related research activities. The complexity and vulnerability of (plant) biodiversity and its inherent genetic resources, as an integral part of the contextual ecosystem and the human web of life, are clearly demonstrated in this Special Issue, and for several encountered problems and constraints, possible approaches or solutions are presented to overcome these. |
| define gene pool: Access to Plant Genetic Resources and the Equitable Sharing of Benefits International Plant Genetic Resources Institute, 1996 The 6th session of the FAO Commission on Plant Genetic Resources requested that IPGRI study the feasibility of possible systems for the exchange of plant genetic resources for food and agriculture (PGRFA)1 and the equitable sharing of benefits. The following report is the result of that study. It seeks to provide the Commission with a set of options and their implications and thus to inform international negotiationsconncerning the revision of the International Undertaking on Plant Genetic Tesources. As part of the study process a wide series of consultations was held with major stakeholder groups. A fundamental justification for conserving and characterizing PGRFA is their potential for use in the development of improved crop varieties. These improved varieties are necessary to meet the food needs of a growing population and the demands of changing agro-ecological and social conditions. |
| define gene pool: Crop Evolution and Adaptation Mr. Rohit Manglik, 2024-04-14 EduGorilla Publication is a trusted name in the education sector, committed to empowering learners with high-quality study materials and resources. Specializing in competitive exams and academic support, EduGorilla provides comprehensive and well-structured content tailored to meet the needs of students across various streams and levels. |
| define gene pool: Enhancing Crop Genepool Use Nigel Maxted, M Ehsan Dulloo, Brian V Ford-Lloyd, 2016-05-31 Maintaining food security in the face of human population increase and climate change is one of the critical challenges facing us in the 21st Century. Utilisation of the full range of agrobiodiversity will be a necessary tool in addressing this challenge. In this book a team of international contributors review all aspects of utilization and conservation of crop wild relative (CWR) and landrace (LR) diversity as a basis for crop improvement and future food security. This book will appeal to a wide array of specialists and postgraduate students, such as those working in the fields of agrobiodiversity conservation and use, conservation, ecology, botany, genetics, plant breeding and agriculture. |
| define gene pool: Origin of Group Identity Luis P. Villarreal, 2008-12-10 A sense of belonging is basic to the human experience. But in this, humans are not unique. Essentially all life, from bacteria to humans, have ways by which it determines which members belong and which do not. This is a basic cooperative nature of life I call group membership which is examined in this book. However, cooperation of living things is not easily accounted for by current theory of evolutionary biology and yet even viruses display group membership. That viruses have this feature would likely seem coincidental or irrelevant to most scientist as having any possible relationship to human group identity. Surely such simple molecular-based relationships between viruses are unrelated to the complex cognitive and emotional nature of human group membership. Yet viruses clearly affect bacterial group membership, which are the most diverse and abundant cellular life form on Earth and from which all life has evolved. Viruses are the most ancient, numerous and adaptable biological entities we know. And we have long recognized them for the harm and disease they can cause, and they have been responsible for the greatest numbers of human deaths. However, with the sequencing of entire genomes and more recently with the shotgun sequencings of habitats, we have come to realize viruses are the black hole of biology; a giant force that has until recently been largely unseen and historically ignored by evolutionary biology. Viruses not only can cause acute disease, but also persist as stable unseen agents in their host. |
| define gene pool: Gene Therapy: Prospective Technology assessment in its societal context Jörg Niewöhner, Christof Tannert, 2011-08-19 This book presents work that has been conducted as part of the research project Discourse on ethical questions of biomedicine of the interdisciplinary Working Group Bioethics and Science Communication at the Max-Delbrueck-Center for Molecular Medicine (MDC)in Berlin-Buch, Germany. This book offers ground-breaking ideas on how the daily interworking of cutting-edge biomedical research assess the broader social context and its communication to stakeholders and the public. Editors cover three aspects: Scientific, Ethical and Legal, and Perception and Communication. This work establishes an international and interdisciplinary network of excellent researchers at the beginning of their careers, who brilliantly integrate their work into the different perspectives on gene therapy from the natural and social sciences, as well as the humanities and law.* Discusses biological and cellular barriers limiting the clinical application of nonviral gene deliverysystems* Addresses such questions as: Does patent granting hinder the development of Gene Therapy products?* Offers insight in the future of public perception of gene therapy in Europe* Provides details on how to communicate risks in gene therapy |
| define gene pool: Genomes and Genomics of Nitrogen-fixing Organisms Rafael Palacios, William E. Newton, 2005-06-15 Genomes and Genomics of Nitrogen-fixing Organisms This is Volume 3 of a seven-volume series on all aspects of Nitrogen Fixation. The series aims to be the definitive authority in the field and to act as a benchmark for some years to come. Rather than attempting to cram the whole field into a single volume, the subject matter is divided among seven volumes to allow authors the luxury of writing in depth with a comprehensive reference base. All authors are recognized practicing scientists in the area of their contribution, which ensures the high quality, relevance, and readability of the chapters. In establishing the rationale for, and the organization of, this book, we realized the need to divide it into two sections. The first section should be organism based and should review our current knowledge of the genomes of nitrogen-fixing organisms and what these nucleotide sequences tell us. The second section should then be technology based. It should review what technologies are available to mine the data inherent in the nucleotide sequences and how they are now being used to produce gene-function data from differential gene expression. |
| define gene pool: Post Harvest Management and Production of Important Horticultural Crops Amit Nath, Shukadev Mangaraj, T.K. Goswami, J. Chauhan, 2016-10-01 The book describes various recent technological interventions in production, handling and processing of important horticultural crops and also discusses the various methods to extend the shelf life as well as development of different value added products including important spices and other uses. Importance of horticulture in Indian context, growth pattern, area and production, and its role in human nutrition are discussed in this book. |
| define gene pool: A Guide to Genetic Counseling Vivian Y. Pan, Jane L. Schuette, Karen E. Wain, Beverly M. Yashar, 2024-10-22 A comprehensive 3rd edition of the bestselling, gold-standard textbook in genetic counseling The medical and scientific knowledge, areas of practice, and individuals and families served by genetic counseling have evolved enormously since the advent of this profession. Since 1998, A Guide to Genetic Counseling has served as the field’s seminal text both in the US and internationally, training generations of genetic counselors to serve patients and deliver high-quality guidance and care. Ongoing developments in the practice of genetic counseling and genetic testing play key roles in expanding the ways that genetic based care can support individuals and families as they make difficult and life altering decisions. This updated version reflects these changes and the increasing body of supporting research. It is a must-own for anyone looking to understand the principles and guidelines of this essential component of medicine. Readers of the third edition of A Guide to Genetic Counseling will also find: Every chapter significantly updated to reflect the latest research and practice standards A text written by genetic counselors for genetic counselors A practice-driven volume that reflects the guidelines from the Accreditation Council of Genetic Counseling and the American Board of Genetic Counseling A Guide to Genetic Counseling is an ideal resource to support the training of the next generation of genetic counselors – including students of both national and international programs, instructors, clinical supervisors, program directors, and practicing genetic counselors. |
| define gene pool: Recombinant DNA Research , 1986 |
| define gene pool: Phylogenetics E. O. Wiley, Bruce S. Lieberman, 2011-10-11 The long-awaited revision of the industry standard on phylogenetics Since the publication of the first edition of this landmark volume more than twenty-five years ago, phylogenetic systematics has taken its place as the dominant paradigm of systematic biology. It has profoundly influenced the way scientists study evolution, and has seen many theoretical and technical advances as the field has continued to grow. It goes almost without saying that the next twenty-five years of phylogenetic research will prove as fascinating as the first, with many exciting developments yet to come. This new edition of Phylogenetics captures the very essence of this rapidly evolving discipline. Written for the practicing systematist and phylogeneticist, it addresses both the philosophical and technical issues of the field, as well as surveys general practices in taxonomy. Major sections of the book deal with the nature of species and higher taxa, homology and characters, trees and tree graphs, and biogeography—the purpose being to develop biologically relevant species, character, tree, and biogeographic concepts that can be applied fruitfully to phylogenetics. The book then turns its focus to phylogenetic trees, including an in-depth guide to tree-building algorithms. Additional coverage includes: Parsimony and parsimony analysis Parametric phylogenetics including maximum likelihood and Bayesian approaches Phylogenetic classification Critiques of evolutionary taxonomy, phenetics, and transformed cladistics Specimen selection, field collecting, and curating Systematic publication and the rules of nomenclature Providing a thorough synthesis of the field, this important update to Phylogenetics is essential for students and researchers in the areas of evolutionary biology, molecular evolution, genetics and evolutionary genetics, paleontology, physical anthropology, and zoology. |
| define gene pool: Artificial Life Models in Software Andrew Adamatzky, Maciej Komosinski, 2006-01-20 An informal introduction and guidance to modern software tools for modeling and simulation of life-like phenomena, this book offers detailed reviews of contemporary software for artificial life for both professionals and amateurs. |
DEFINE Definition & Meaning - Merriam-Webster
The meaning of DEFINE is to determine or identify the essential qualities or meaning of. How to use define in a sentence.
DEFINE | English meaning - Cambridge Dictionary
DEFINE definition: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe …
Dictionary.com | Meanings & Definitions of English Words
4 days ago · The world’s leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A …
DEFINE definition and meaning | Collins English Di…
If you define something, you show, describe, or state clearly what it is and what its limits are, or what it is like.
Define - definition of define by The Free Dictionary
1. to state or set forth the meaning of (a word, etc.). 2. to explain or identify the nature or essential qualities of; describe. 3. to specify: to define …
DEFINE Definition & Meaning - Merriam-Webster
The meaning of DEFINE is to determine or identify the essential qualities or meaning of. How to use define in a sentence.
DEFINE | English meaning - Cambridge Dictionary
DEFINE definition: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe the…. Learn more.
Dictionary.com | Meanings & Definitions of English Words
4 days ago · The world’s leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!
DEFINE definition and meaning | Collins English Dictionary
If you define something, you show, describe, or state clearly what it is and what its limits are, or what it is like.
Define - definition of define by The Free Dictionary
1. to state or set forth the meaning of (a word, etc.). 2. to explain or identify the nature or essential qualities of; describe. 3. to specify: to define responsibilities. 4. to determine or fix the …
DEFINE Definition & Meaning | Dictionary.com
Define definition: to state or set forth the meaning of (a word, phrase, etc.).. See examples of DEFINE used in a sentence.
DEFINE | definition in the Cambridge English Dictionary
DEFINE meaning: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe the…. Learn more.
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DEFINITION Definition & Meaning - Merriam-Webster
The meaning of DEFINITION is a statement of the meaning of a word or word group or a sign or symbol. How to use definition in a sentence.
Cambridge Dictionary | English Dictionary, Translations & Thesaurus
Free word lists and quizzes to create, download and share! The most popular dictionary and thesaurus for learners of English. Meanings and definitions of words with pronunciations and …
