A Survey Of The Types Of Lethal Genes And Lethal Effects Found In Plants
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A Survey Of The Types Of Lethal Genes And Lethal Effects Found In Plants
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Author : Mary Elizabeth Sanders
language : en
Publisher:
Release Date : 1940
A Survey Of The Types Of Lethal Genes And Lethal Effects Found In Plants written by Mary Elizabeth Sanders and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1940 with Heredity categories.
Cornell University Announcements
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Author : Cornell University
language : en
Publisher:
Release Date : 1941
Cornell University Announcements written by Cornell University and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1941 with categories.
Safety Of Genetically Engineered Foods
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2004-07-08
Safety Of Genetically Engineered Foods written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-07-08 with Science categories.
Assists policymakers in evaluating the appropriate scientific methods for detecting unintended changes in food and assessing the potential for adverse health effects from genetically modified products. In this book, the committee recommended that greater scrutiny should be given to foods containing new compounds or unusual amounts of naturally occurring substances, regardless of the method used to create them. The book offers a framework to guide federal agencies in selecting the route of safety assessment. It identifies and recommends several pre- and post-market approaches to guide the assessment of unintended compositional changes that could result from genetically modified foods and research avenues to fill the knowledge gaps.
Genetics A Survey Of The Principles Of Heredity
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Author : Albert McCombs Winchester
language : en
Publisher:
Release Date : 1958
Genetics A Survey Of The Principles Of Heredity written by Albert McCombs Winchester and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1958 with Genetics categories.
Survey Of Biological Progress
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Author : George S. Avery
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Survey Of Biological Progress written by George S. Avery and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
Surveys of Biological Progress, Volume I is an 11-chapter text that covers the advances in some aspects of biology, including growth and development, gene, virus, hormones, and ecological studies. This book starts with an introduction to the status of biological education in school curriculum and to the nature of gene actions. The subsequent chapter deals with the salient features of tracer methods and their application in biological and biochemical studies. Considerable chapters are devoted to various topics of biological interest, including nutrition, reproduction, growth and development, virus-causing tumors, and the link between hormones and sex differentiation. These topics are followed by a discussion on the specific activities of growth hormones and their link with the phenomena of tissue growth and differentiation. The concluding chapters consider the improvement in plant breeding methods and the effect of environmental factors on vitamin C content of food plants. These chapters also review the contribution of ecological studies in delineating population issues. This book is of value to biologists, and biology teachers and students.
Abstracts Of Theses Accepted In Partial Satisfaction Of The Requirements For The Doctor S Degree
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Author : Cornell University
language : en
Publisher:
Release Date : 1940
Abstracts Of Theses Accepted In Partial Satisfaction Of The Requirements For The Doctor S Degree written by Cornell University and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1940 with Dissertations, Academic categories.
Biometrical Genetics
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Author : Kenneth Mather
language : en
Publisher: Springer
Release Date : 2013-11-11
Biometrical Genetics written by Kenneth Mather and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
The properties of continuous variation are basic to the theory of evolution and to the practice of plant and animal improvement. Yet the genetical study of continuous variation has lagged far behind that of discontinuous variation. The reason for this situation is basically methodological. Mendel gave us not merely his principles of heredity, but also a method of experiment by which these principles could be tested over a wider range of living species, and extended into the elaborate genetical theory of today. The power of this tool is well attested by the speed with which genetics has grown. In less than fifty years, it has not only developed a theoretical structure which is unique in the biological sciences, but has established a union with nuclear cytology so close that the two have become virtually a single science offering us a new approach to problems so diverse as those of evolution, development, disease, cellular chemistry and human welfare. Much of this progress would have been impossible and all would have been slower without the Mendelian method of recognizing and using unit differences in the genetic materials.
Environmental Effects Of Transgenic Plants
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2002-02-22
Environmental Effects Of Transgenic Plants written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-02-22 with Technology & Engineering categories.
Transgenic crops offer the promise of increased agricultural productivity and better quality foods. But they also raise the specter of harmful environmental effects. In this new book, a panel of experts examines: • Similarities and differences between crops developed by conventional and transgenic methods • Potential for commercialized transgenic crops to change both agricultural and nonagricultural landscapes • How well the U.S. government is regulating transgenic crops to avoid any negative effects. Environmental Effects of Transgenic Plants provides a wealth of information about transgenic processes, previous experience with the introduction of novel crops, principles of risk assessment and management, the science behind current regulatory schemes, issues in monitoring transgenic products already on the market, and more. The book discusses public involvementâ€"and public confidenceâ€"in biotechnology regulation. And it looks to the future, exploring the potential of genetic engineering and the prospects for environmental effects.
Plant Reproductive Ecology
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Author : Jon Lovett Doust
language : en
Publisher: Oxford University Press, USA
Release Date : 1988
Plant Reproductive Ecology written by Jon Lovett Doust and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Botany categories.
This collection of reviews by leading investigators examines plant reproduction and sexuality within a framework of evolutionary ecology, providing an up-to-date account of the field. The contributors discuss conceptual issues, showing the importance of sex allocation, sexual selection and inclusive fitness, and the dimensions of paternity and maternity in plants. The evolution, maintenance, and loss of self-incompatibility in plants, the nature of 'sex choice' in plants, and sex dimorphism are all explored in detail. Specific forms of biotic interactions shaping the evolution of plant reproductive strategy are discussed, and a taxonomically based review of the reproductive ecology of non-angiosperm plant groups, such as bryophytes, ferns, and algae, is presented. Together these studies focus on the complexities of plant life cycles and the distinctive reproductive biologies of these organisms, while showing the similarities between nonflowering plants and the more thoroughly documented flowering species.
Nuclear Science Abstracts
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Author :
language : en
Publisher:
Release Date : 1974
Nuclear Science Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Nuclear energy categories.