Inheritance of Characteristics in Domestic Fowl PDF Download
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Author: Charles Benedict Davenport
Publisher: Legare Street Press
ISBN: 9781022196001
Category :
Languages : en
Pages : 0
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Book Description
This book explores the science of genetics through the study of domestic fowl, specifically examining how traits are passed down through generations. Charles Benedict Davenport's work is both groundbreaking and accessible, offering insight into the inner 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.
Author: Bruce Wayne Hancock
Publisher:
ISBN:
Category : Heredity
Languages : en
Pages : 116
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Book Description
Author: Charles Benedict Davenport
Publisher: Legare Street Press
ISBN: 9781022196001
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
This book explores the science of genetics through the study of domestic fowl, specifically examining how traits are passed down through generations. Charles Benedict Davenport's work is both groundbreaking and accessible, offering insight into the inner 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.
Author: Charles Benedict Davenport
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 160
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Book Description
Author: Brian Reeder
Publisher: Author House
ISBN: 1456747835
Category : Pets
Languages : en
Pages : 126
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Book Description
In this introduction to the genetics of form and feathering of the domestic fowl you will fi nd a straightforward method that allows anyone, beginner or advanced hobbyist, to understand how the major genes of form and feathering come together to create the silhouette that is the hallmark of each breed. Beginning with a discussion of the skeleton genes, then moving to muscling genes, feathering genes and fi nally to comb genes, an understanding of the layers that make the silhouette is revealed. From this system of understanding how the silhouette is formed, one can then understand what really makes one breed unique from another. All of the genes presented herein are found in the commonly seen exhibition breeds and many hobbyists will be familiar with these breeds, but may be less familiar with the genetic factors involved. This volume is a wonderful tool for learning the basis of how the breeds are made, how their respective forms are derived from separate genes of form and feathering, and how those genes all come together to make the one visual impression that we consider a breed. There is in fact no one single gene which makes the form of any given breed. Many genes are required to derive each type and the combination of those many genes creates the silhouette. As you will see from the many silhouette illustrations in this book, once you know a breed, it is instantly recognizable from its silhouette alone. In addition to the discussion of the genes, there is a discussion of basic genetic concepts and of the complex and often confusing method of quantitative selection that is very applicable to many of the genes described herein. This book presents a very clear system for learning about the genetics of form and feathering in the domestic fowl and is written to be understood by the young and beginners alike.
Author: T. Kotaiah
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
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Book Description
Author: Charles B. Davenport
Publisher:
ISBN: 9781332437870
Category : Science
Languages : en
Pages : 110
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Book Description
Excerpt from Inheritance of Characteristics, in Domestic Fowl Inheritance of Characteristics, in Domestic Fowl was written by Charles B. Davenport in 1909. This is a 149 page book, containing 37751 words and 15 pictures. Search Inside is enabled for this title. 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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Book Description
Author: Charles B Davenport
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
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Book Description
When a bird with a single comb, which may be conveniently symbolized as I, is crossed with a bird with a "V" comb such as is seen in the Polish race, and may be symbolized as oo, the product is a split or Y comb. This Y comb is a new form. As we do not expect new forms to appear in hybridization, the question arises, How is this Y comb to be interpreted? Three interpretations seem possible. According to one, the antagonistic characters (allelomorphs) are I comb and oo comb, and in the product neither is recessive, but both dominant. The result is a case of particulate inheritance-the single comb being inherited anteriorly and the oo comb posteriorly. On this interpretation the result is not at all Mendelian.
Author: Charles B Davenport
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
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Book Description
When a bird with a single comb, which may be conveniently symbolized as I, is crossed with a bird with a "V" comb such as is seen in the Polish race, and may be symbolized as oo, the product is a split or Y comb. This Y comb is a new form. As we do not expect new forms to appear in hybridization, the question arises, How is this Y comb to be interpreted? Three interpretations seem possible. According to one, the antagonistic characters (allelomorphs) are I comb and oo comb, and in the product neither is recessive, but both dominant. The result is a case of particulate inheritance-the single comb being inherited anteriorly and the oo comb posteriorly. On this interpretation the result is not at all Mendelian.
Author: Lewis Stevens
Publisher: Cambridge University Press
ISBN: 0521403170
Category : Science
Languages : en
Pages : 323
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Book Description
The science of genetics has undergone a period of very rapid and significant development in recent years, and the area of poultry genetics has been no exception. This book provides a balanced and up-to-date account of all the major areas of this subject from Mendelian to modern molecular genetics. The book begins by tracing the evolution of Gallus domesticus from its avian ancestors. Subsequent chapters cover important aspects of poultry genetics, including cytogenetics, transmission genetics, gene mapping, sex linkage, lethal genes, genetics of feathering and plumage, and quantitative genetics. In each chapter, a concise explanation of the genetic principles is followed by a full discussion illustrated by key examples. In the latter part of the book, recent advances in gene cloning and sequencing are examined. The impact of these exciting new developments on our understanding of gene structure and organisation, immunogenetics and the evolution of proteins is assessed. Finally, the uses of transgenic techniques and their implications are discussed. This book provides a clear and useful survey of the genetics and evolution of the domestic fowl, which will be of interest to postgraduate students and researchers in the fields of genetics, agriculture and veterinary medicine, as well as to poultry breeders (both commercial and non-commercial).
