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Author: George Henslow
Publisher:
ISBN:
Category : Adaptation (Biology)
Languages : en
Pages : 174
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Book Description
Author: George Henslow
Publisher:
ISBN:
Category : Adaptation (Biology)
Languages : en
Pages : 174
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Book Description
Author: George Henslow
Publisher: Legare Street Press
ISBN: 9781020934643
Category :
Languages : en
Pages : 0
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Book Description
First published in 1907, this work by noted botanist George Henslow explores the controversial topic of whether and how acquired traits are passed down from one generation of plants to the next. Drawing on extensive experimentation and observation, Henslow argues that acquired characteristics do not play a significant role in heredity. 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.
Author: George Henslow
Publisher: Forgotten Books
ISBN: 9781330332573
Category : Science
Languages : en
Pages : 173
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Book Description
Excerpt from The Heredity of Acquired Characters in Plants The object of this book is to prove that Evolution - so far as Plants are concerned - depends upon the Inheritance of Acquired Characters. This was Darwin's contention. Dr Weismann and his followers assert that no such characters can ever be hereditary unless the influence of the environment can reach and affect the reproductive organs, or his hypothetical substance "germ-plasm." As all the characters of the vegetative system, or the soma of plants, which are regarded as specific, are acquired long before any reproductive organs exist at all, and therefore before any vegetative cell has begun to assume a reproductive character, Dr Weismann's proviso is inappplicable to plants. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: George Henslow
Publisher:
ISBN: 9781298431349
Category :
Languages : en
Pages : 166
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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.
Author: George HENSLOW
Publisher:
ISBN:
Category :
Languages : en
Pages : 107
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Book Description
Author: Paul Kammerer
Publisher: Рипол Классик
ISBN: 5876598097
Category : History
Languages : en
Pages : 431
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Book Description
Author: George Henslow
Publisher:
ISBN:
Category : Inheritance of acquired characters
Languages : en
Pages : 107
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Book Description
Author: August Weismann
Publisher:
ISBN:
Category : Genetics
Languages : en
Pages : 524
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Book Description
Author: John Waller
Publisher: Oxford University Press
ISBN: 0198790457
Category : Electronic books
Languages : en
Pages : 177
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Book Description
John Waller describes the changing ideas concerning heredity from antiquity to the modern biological understanding, considering both the efforts over the centuries to identify the physiological mechanisms involved and how views of heredity have been used to justify or condemn inequalities of class, gender, and race.
