Darwin S Pangenesis And Its Rediscovery Part A
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Darwin S Pangenesis And Its Rediscovery Part A
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Author :
language : en
Publisher: Academic Press
Release Date : 2018-07-21
Darwin S Pangenesis And Its Rediscovery Part A written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-21 with Science categories.
Darwin's Pangenesis and Its Rediscovery Part A highlights the findings of Darwin's Pangenesis, an expanded cell theory and unified theory of heredity and variation that strengthened his theory of evolution and explained many phenomena of life. Now, new advances and the discovery of circulating cell-free DNA, mobile RNAs, prions and extracellular vesicles are providing new breakthroughs, thus increasing evidence on the inheritance of acquired characters, graft hybridization, and many other phenomena that Pangenesis suggests. Sections of note in this volume include the rationale, criticisms, influence and recent molecular evidence of Darwin's Pangenesis, as well as its relation to the inheritance of acquired characters, which is often included under the blanket term "transgenerational epigenetic inheritance." - Presents a comprehensive approach to Darwin's Pangenesis, which is so little understood that few have recognized its far-reaching importance, but seems today surprisingly modern - Links Darwin's hypothetical gemmules with circulating cell-free DNA, mobile RNAs, prions and extracellular vesicles, shedding new light on an old theory - Includes section on Darwin's Pangenesis in relation to the Lamarckian inheritance of acquired characters, a central debate in the history of genetics
Darwin S Pangenesis And Its Rediscovery Part B
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Author : Dhavendra Kumar
language : en
Publisher: Academic Press
Release Date : 2018-08-16
Darwin S Pangenesis And Its Rediscovery Part B written by Dhavendra Kumar and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-16 with Science categories.
Darwin's Pangenesis and its Rediscovery Part B explores Darwin's Pangenesis, an expanded cell theory and unified theory of heredity and variation from over 150 years ago that strengthened his theory of evolution and explained many phenomena of life. Now, new discoveries on circulating DNA, mobile RNAs, prions and extracellular vesicles are providing striking evidence for the chemical existence of Darwin's imaginary gemmules. In addition, new evidence for the inheritance of acquired characters, graft hybridization, and many other phenomena that Pangenesis supposedly explains are progressing, and are hence explored in this comprehensive volume. Specific chapters in this new volume include Darwin and Mendel: The Historical Connection, Darwin's Pangenesis and Graft Hybridization, Darwin's Pangenesis and Medical Genetics, Darwin's Pangenesis and Certain Anomalous Phenomena, and Natural Selection and Pangenesis: The Darwinian Synthesis. - Presents the only book on Darwin's Pangenesis, an expanded cell theory and a unified theory of heredity, variation, development and reproduction - Highlights Darwin's tremendous contributions to genetics, as well as Mendel's legacy and limitations - Includes sections on Darwin's Pangenesis in relation to graft hybridization, medical genetics, evolutionary theory, along with many other updates
The Development Of Evolutionary Genetics
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Author : Prakash Gorroochurn
language : en
Publisher: Springer Nature
Release Date : 2024-12-28
The Development Of Evolutionary Genetics written by Prakash Gorroochurn and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-12-28 with Science categories.
The books describes the historical development of evolutionary genetics, starting from early ideas on evolution and ending with the modern synthesis. It provides an extensive coverage of the history of both evolution and heredity, and gives detailed descriptions of the works of Lamarck, Darwin, Mendel, Näageli, Weismann, de Vries, Galton, Pearson, Bateson, Johannsen, Morgan, Fisher, Wright and Haldane, amongst many others. The book does not deal only with a description of historical work: it also analyses and critiques existing theories and evolutionary beliefs throughout history, and discusses several controversies between biologists.
Fundamentals Of Genetics
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Author : Leslie Vega &
language : en
Publisher: Scientific e-Resources
Release Date : 2019-09-13
Fundamentals Of Genetics written by Leslie Vega & and has been published by Scientific e-Resources this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-13 with categories.
Genetics is the study of genes-what they are, what they do, and how they work. Genes inside the nucleus of a cell are strung together in such a way that the sequence carries information: that information determines how living organisms inherit various features. For example, offspring produced by sexual reproduction usually look similar to each of their parents because they have inherited some of each of their parents' genes. Genetics identifies which features are inherited, and explains how these features pass from generation to generation. The fundamentals of genetics has been designed with the objective of providing a sound understanding of the fundamentals and basic principles of genetics. An attempt has been made to present the subject matter as simple, concise, and explicit. Elements of genetics is intended to meet the needs of the shorter more applied course in introductory genetics. The aim of this text is to focus on the basics of genetics and presents those fundamentals as clearly and concisely as possible. In addition to inheritance, genetics studies how genes are turned on and off to control what substances are made in a cell-gene expression; and how a cell divides-mitosis or meiosis. Another example is a person's height: it is determined by both genetics and nutrition. This unique presentation on basic of applied genetics is of immense use to teachers, students, researches and general readers.
Aristotle S Ladder Darwin S Tree
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Author : J. David. Archibald
language : en
Publisher: Columbia University Press
Release Date : 2014-07-15
Aristotle S Ladder Darwin S Tree written by J. David. Archibald and has been published by Columbia University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-15 with Science categories.
Leading paleontologist David Archibald explores the rich history of visual metaphors for biological order from ancient times to the present and their influence on human beingsÕ perception of their place in nature. Specifically, Archibald focuses on ladders and trees, and the first appearance of trees to represent seasonal life cycles. Their use in ancient Roman decorations and genealogies was then appropriated by the early Christian Church to represent biblical genealogies. The late eighteenth century saw the idea of a tree reappropriated to visualize relationships in the natural world, sometimes with a creationist view, but in some instances suggesting evolution. Charles DarwinÕs On the Origin of Species (1859) exorcised the exclusively creationist view of the Òtree of life.Ó His ideas sparked an explosion of trees, mostly by younger acolytes in Europe. Although DarwinÕs influence waned in the early twentieth century, by midcentury his ideas held sway once again in time for another and even greater explosion of tree building, generated by the development of new theories on how to assemble trees, the birth of powerful computing, and the emergence of molecular technology. Throughout his far-reaching study, and with the use of many figures, Archibald connects the evolution of Òtree of lifeÓ iconography to our changing perception of the world and ourselves, offering uncommon insight into how we went from standing on the top rung of the biological ladder to embodying just one tiny twig on the tree of life.
Francis Galton
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Author : Michael Bulmer
language : en
Publisher: JHU Press
Release Date : 2004-12-01
Francis Galton written by Michael Bulmer and has been published by JHU Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-01 with Biography & Autobiography categories.
If not for the work of his half cousin Francis Galton, Charles Darwin's evolutionary theory might have met a somewhat different fate. In particular, with no direct evidence of natural selection and no convincing theory of heredity to explain it, Darwin needed a mathematical explanation of variability and heredity. Galton's work in biometry—the application of statistical methods to the biological sciences—laid the foundations for precisely that. This book offers readers a compelling portrait of Galton as the "father of biometry," tracing the development of his ideas and his accomplishments, and placing them in their scientific context. Though Michael Bulmer introduces readers to the curious facts of Galton's life—as an explorer, as a polymath and member of the Victorian intellectual aristocracy, and as a proponent of eugenics—his chief concern is with Galton's pioneering studies of heredity, in the course of which he invented the statistical tools of regression and correlation. Bulmer describes Galton's early ambitions and experiments—his investigations of problems of evolutionary importance (such as the evolution of gregariousness and the function of sex), and his movement from the development of a physiological theory to a purely statistical theory of heredity, based on the properties of the normal distribution. This work, culminating in the law of ancestral heredity, also put Galton at the heart of the bitter conflict between the "ancestrians" and the "Mendelians" after the rediscovery of Mendelism in 1900. A graceful writer and an expert biometrician, Bulmer details the eventual triumph of biometrical methods in the history of quantitative genetics based on Mendelian principles, which underpins our understanding of evolution today.
The Implications Of Evolution For Metaphysics
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Author : David H. Gordon
language : en
Publisher: Bloomsbury Publishing PLC
Release Date : 2023-08-22
The Implications Of Evolution For Metaphysics written by David H. Gordon and has been published by Bloomsbury Publishing PLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-22 with Philosophy categories.
After the nineteenth-century “turn from idealism,” when idealist philosophies were largely abandoned for materialist ones, many analytic philosophers have adhered to scientific naturalism as the new orthodoxy, largely due to the success of scientific advancements. The New Atheists, such as Daniel Dennett and Richard Dawkins, claim it is Darwin who deserves much of the credit for repudiating the traditional Mind-first world view. In The Implications of Evolution for Metaphysics: Theism, Idealism, and Naturalism, David H. Gordon explores questions such as: Is it true that evolution is incompatible with theism and necessarily results in naturalism? Is it possible, as naturalism maintains, that everything can be reduced to physical processes? Or are there too many recalcitrant phenomena that defy reduction? Can the epistemological conditions for metaphysical knowledge be met? If the underdetermination of theory allows for multiple metaphysical theories to cover the same phenomena, with each offering an epistemically adequate explanation, then neither naturalism nor theism can be asserted to be objectively true. Nevertheless, it is possible to favor one over the other based on overall coherence and explanatory power.
Darwin S Spectre
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Author : Michael R. Rose
language : en
Publisher: Princeton University Press
Release Date : 2000-01-31
Darwin S Spectre written by Michael R. Rose and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-31 with Science categories.
Extending the human life-span past 120 years. The "green" revolution. Evolution and human psychology. These subjects make today's newspaper headlines. Yet much of the science underlying these topics stems from a book published nearly 140 years ago--Charles Darwin's On the Origin of Species. Far from an antique idea restricted to the nineteenth century, the theory of evolution is one of the most potent concepts in all of modern science. In Darwin's Spectre, Michael Rose provides the general reader with an introduction to the theory of evolution: its beginning with Darwin, its key concepts, and how it may affect us in the future. First comes a brief biographical sketch of Darwin. Next, Rose gives a primer on the three most important concepts in evolutionary theory--variation, selection, and adaptation. With a firm grasp of these concepts, the reader is ready to look at modern applications of evolutionary theory. Discussing agriculture, Rose shows how even before Darwin farmers and ranchers unknowingly experimented with evolution. Medical research, however, has ignored Darwin's lessons until recently, with potentially grave consequences. Finally, evolution supplies important new vantage points on human nature. If humans weren't created by deities, then our nature may be determined more by evolution than we have understood. Or it may not be. In this question, as in many others, the Darwinian perspective is one of the most important for understanding human affairs in the modern world. Darwin's Spectre explains how evolutionary biology has been used to support both valuable applied research, particularly in agriculture, and truly frightening objectives, such as Nazi eugenics. Darwin's legacy has been a comfort and a scourge. But it has never been irrelevant.
Infinite Tropics
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Author : Alfred Russel Wallace
language : en
Publisher: Verso
Release Date : 2003-12-17
Infinite Tropics written by Alfred Russel Wallace and has been published by Verso this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-12-17 with Science categories.
Culled from his books, articles and letters, this collection comprises Wallace s best and most important writing.
Darwin Then And Now
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Author : Richard William Nelson
language : en
Publisher: iUniverse
Release Date : 2009-07-23
Darwin Then And Now written by Richard William Nelson and has been published by iUniverse this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-07-23 with Science categories.
Darwin, Then and Now is a journey through the most amazing story in the history of science; encapsulating who Darwin was, what he said and what scientists have discovered since the publication of The Origin of Species in 1859. While recognized as one of the most influential individuals of the twentieth century, little is widely known about his personal life, interests, and motivations. This book explores Darwins driving passion using Darwins own words from The Origin of Species, Autobiography, Voyage of the Beagle and letters. In retracing the roots of evolution from the Greeks, Darwin, Then and Now journeys through the dynamics of the eighteenth century that lead to the publication of The Origin of Species and the succeeding role of key players in the emerging evolution revolution. Darwin, Then and Now examines Darwins theory with more than three-hundred quotations from The Origin of Species, spotlighting what Darwin said concerning the origin of species and natural selection using the American Museum of Natural History Darwin exhibit format. With over one-thousand referenced quotations from scientists and historians, Darwin, Then and Now explores the scientific evidence over the past 150 years from the fossil record, molecular biology, embryology, and modern genetics. Join the blog at www.DarwinThenAndNow.com to post your comments and questions.