Problems of Morphogenesis in Ciliates

Problems of Morphogenesis in Ciliates PDF Author: André Lwoff
Publisher:
ISBN:
Category : Ciliata
Languages : en
Pages : 124

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Problems of Morphogenesis in Ciliates; The Kinetosomes in Development, Reproduction and Evolution

Problems of Morphogenesis in Ciliates; The Kinetosomes in Development, Reproduction and Evolution PDF Author: Andre Lwoff
Publisher: Andesite Press
ISBN: 9781296616601
Category :
Languages : en
Pages : 120

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Book Description
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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.

A Conceptual History of Modern Embryology

A Conceptual History of Modern Embryology PDF Author: Scott F. Gilbert
Publisher: Springer Science & Business Media
ISBN: 1461568234
Category : Science
Languages : en
Pages : 273

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Book Description
"Glory to the science of embryology!" So Johannes Holtfreter closed his letter to this editor when he granted permission to publish his article in this volume. And glory there is: glory in the phenomenon of animals developing their complex morphologies from fertilized eggs, and glory in the efforts of a relatively small group of scientists to understand these wonderful events. Embryology is unique among the biological disciplines, for it denies the hegemony of the adult and sees value (indeed, more value) in the stages that lead up to the fully developed organism. It seeks the origin, and not merely the maintenance, of the body. And if embryology is the study of the embryo as seen over time, the history of embryology is a second-order derivative, seeing how the study of embryos changes over time. As Jane Oppenheimer pointed out, "Sci ence, like life itself, indeed like history, itself, is a historical phenomenon. It can build itself only out of its past. " Thus, there are several ways in which embryology and the history of embryology are similar. Each takes a current stage of a developing entity and seeks to explain the paths that brought it to its present condition. Indeed, embryology used to be called Entwicklungsgeschichte, the developmental history of the organism. Both embryology and its history interpret the interplay between internal factors and external agents in the causation of new processes and events.

Beyond the Gene

Beyond the Gene PDF Author: Jan Sapp
Publisher: Oxford University Press, USA
ISBN: 0195042069
Category : Cytoplasmic inheritance
Languages : en
Pages : 283

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Book Description
A new perspective on the history of genetics is offered as the author explores the conflicts which have shaped theoretical thinking about heredity and evolution throughout the century.

Evolution by Association

Evolution by Association PDF Author: Jan Sapp
Publisher: Oxford University Press
ISBN: 0195358538
Category : Science
Languages : en
Pages : 272

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Book Description
In this comprehensive history of symbiosis theory--the first to be written--Jan Sapp masterfully traces its development from modest beginnings in the late nineteenth century to its current status as one of the key conceptual frameworks for the life sciences. The symbiotic perspective on evolution, which argues that "higher species" have evolved from a merger of two or more different kinds of organisms living together, is now clearly established with definitive molecular evidence demonstrating that mitochondria and chloroplasts have evolved from symbiotic bacteria. In telling the exciting story of an evolutionary biology tradition that has effectively challenged many key tenets of classical neo-Darwinism, Sapp sheds light on the phenomena, movements, doctrines, and controversies that have shaped attitudes about the scope and significance of symbiosis. Engaging and insightful, Evolution by Association will be avidly read by students and researchers across the life sciences.

Genesis

Genesis PDF Author: Jan Sapp
Publisher: Oxford : Oxford University Press
ISBN: 9780195156195
Category : Science
Languages : en
Pages : 388

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Book Description
What is evolution? What is a gene? How did these concepts originate and how did they develop? This book is a short history ranging from Lamarck and Darwin to DNA and the Human Genome Project, exploring the conceptual oppositions, techniques, institutional conditions and controversies that have shaped the development of biology.

Advances in Genetics

Advances in Genetics PDF Author:
Publisher: Academic Press
ISBN: 0080568114
Category : Science
Languages : en
Pages : 563

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Book Description
Advances in Genetics

Evolutionary Protistology

Evolutionary Protistology PDF Author: L. Margulis
Publisher: Springer Science & Business Media
ISBN: 940096398X
Category : Science
Languages : en
Pages : 299

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The Discoveries and Artistic Talents of Édouard Chatton and André Lwoff, Famous Biologists

The Discoveries and Artistic Talents of Édouard Chatton and André Lwoff, Famous Biologists PDF Author: Marie-Odile Soyer-Gobillard
Publisher: Cambridge Scholars Publishing
ISBN: 1527555542
Category : Science
Languages : en
Pages : 247

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Book Description
This book explores the life, work and careers of two lovers of marine biology and protists, Edouard Chatton (1883-1947) and his exceptional pupil André Lwoff (1902-1994), later a Nobel Prize winner. Offering descriptions of their discoveries and explanations of their artistic talents, it also presents (annotated in numbers for the first time) the beautiful educational course boards made by Chatton for his students and collaborators. This book will appeal to scientists, biologists, parasitologists, researchers, teachers, and students, and is a tribute to these two great scientists.

Visions of Cell Biology

Visions of Cell Biology PDF Author: Karl S. Matlin
Publisher: University of Chicago Press
ISBN: 022652065X
Category : Science
Languages : en
Pages : 379

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Book Description
Although modern cell biology is often considered to have arisen following World War II in tandem with certain technological and methodological advances—in particular, the electron microscope and cell fractionation—its origins actually date to the 1830s and the development of cytology, the scientific study of cells. By 1924, with the publication of Edmund Vincent Cowdry’s General Cytology, the discipline had stretched beyond the bounds of purely microscopic observation to include the chemical, physical, and genetic analysis of cells. Inspired by Cowdry’s classic, watershed work, this book collects contributions from cell biologists, historians, and philosophers of science to explore the history and current status of cell biology. Despite extraordinary advances in describing both the structure and function of cells, cell biology tends to be overshadowed by molecular biology, a field that developed contemporaneously. This book remedies that unjust disparity through an investigation of cell biology’s evolution and its role in pushing forward the boundaries of biological understanding. Contributors show that modern concepts of cell organization, mechanistic explanations, epigenetics, molecular thinking, and even computational approaches all can be placed on the continuum of cell studies from cytology to cell biology and beyond. The first book in the series Convening Science: Discovery at the Marine Biological Laboratory, Visions of Cell Biology sheds new light on a century of cellular discovery.