Outlines And Highlights For Evolution Through Genetic Exchange By Michael L Arnold Isbn
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Outlines And Highlights For Evolution Through Genetic Exchange By Michael L Arnold Isbn
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Author : Cram101 Textbook Reviews
language : en
Publisher: Academic Internet Pub Incorporated
Release Date : 2011-05-01
Outlines And Highlights For Evolution Through Genetic Exchange By Michael L Arnold Isbn written by Cram101 Textbook Reviews and has been published by Academic Internet Pub Incorporated this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05-01 with Education categories.
Never HIGHLIGHT a Book Again! Virtually all of the testable terms, concepts, persons, places, and events from the textbook are included. Cram101 Just the FACTS101 studyguides give all of the outlines, highlights, notes, and quizzes for your textbook with optional online comprehensive practice tests. Only Cram101 is Textbook Specific. Accompanys: 9780199229031 .
Evolution Through Genetic Exchange
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Author : Michael L Arnold
language : en
Publisher: OUP Oxford
Release Date : 2006-07-27
Evolution Through Genetic Exchange written by Michael L Arnold and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-07-27 with Science categories.
Even before the publication of Darwin's Origin of Species, the perception of evolutionary change has been a tree-like pattern of diversification - with divergent branches spreading further and further from the trunk. In the only illustration of Darwin's treatise, branches large and small never reconnect. However, it is now evident that this view does not adequately encompass the richness of evolutionary pattern and process. Instead, the evolution of species from microbes to mammals builds like a web that crosses and re-crosses through genetic exchange, even as it grows outward from a point of origin. Some of the avenues for genetic exchange, for example introgression through sexual recombination versus lateral gene transfer mediated by transposable elements, are based on definably different molecular mechanisms. However, even such widely different genetic processes may result in similar effects on adaptations (either new or transferred), genome evolution, population genetics, and the evolutionary/ecological trajectory of organisms. For example, the evolution of novel adaptations (resulting from lateral gene transfer) leading to the flea-borne, deadly, causative agent of plague from a rarely-fatal, orally-transmitted, bacterial species is quite similar to the adaptations accrued from natural hybridization between annual sunflower species resulting in the formation of several new species. Thus, more and more data indicate that evolution has resulted in lineages consisting of mosaics of genes derived from different ancestors. It is therefore becoming increasingly clear that the tree is an inadequate metaphor of evolutionary change. In this book, Arnold promotes the 'web-of-life' metaphor as a more appropriate representation of evolutionary change in all lifeforms. This research level text is suitable for senior undergraduate and graduate level students taking related courses in departments of genetics, ecology and evolution. It will also be of relevance and use to professional evolutionary biologists and systematists seeking a comprehensive and authoritative overview of this rapidly expanding field.
Evolution Through Genetic Exchange
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Author : Michael Lynn Arnold
language : en
Publisher:
Release Date : 2006
Evolution Through Genetic Exchange written by Michael Lynn Arnold and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Evolution (Biology) categories.
This is the first book to focus on the rapidly expanding field of reticulate (non-treelike) or network evolution. Written by a top researcher in the field, this book includes a wealth of examples from viral, prokaryotic and eukaryotic clades.
Divergence With Genetic Exchange
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Author : Michael Lynn Arnold
language : en
Publisher: Oxford University Press
Release Date : 2016
Divergence With Genetic Exchange written by Michael Lynn Arnold and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Medical categories.
This book is an investigation into processes associated with evolutionary divergence and diversification, focussing on the role played by the exchange of genes between divergent lineages.
Evolution Through Genetic Exchange
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Author : Michael L. Arnold
language : en
Publisher: OUP Oxford
Release Date : 2007-10-11
Evolution Through Genetic Exchange written by Michael L. Arnold and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-11 with Science categories.
Data indicate that evolution has resulted in lineages consisting of mosaics of genes derived from different ancestors, so it is becoming clear that the tree is an inadequate metaphor of evolutionary change. This book promotes the 'web-of-life' metaphor as a more appropriate representation of evolutionary change in all lifeforms.
The Financial Crisis Inquiry Report
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Author : Financial Crisis Inquiry Commission
language : en
Publisher: Cosimo, Inc.
Release Date : 2011-05-01
The Financial Crisis Inquiry Report written by Financial Crisis Inquiry Commission and has been published by Cosimo, Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05-01 with Political Science categories.
The Financial Crisis Inquiry Report, published by the U.S. Government and the Financial Crisis Inquiry Commission in early 2011, is the official government report on the United States financial collapse and the review of major financial institutions that bankrupted and failed, or would have without help from the government. The commission and the report were implemented after Congress passed an act in 2009 to review and prevent fraudulent activity. The report details, among other things, the periods before, during, and after the crisis, what led up to it, and analyses of subprime mortgage lending, credit expansion and banking policies, the collapse of companies like Fannie Mae and Freddie Mac, and the federal bailouts of Lehman and AIG. It also discusses the aftermath of the fallout and our current state. This report should be of interest to anyone concerned about the financial situation in the U.S. and around the world.THE FINANCIAL CRISIS INQUIRY COMMISSION is an independent, bi-partisan, government-appointed panel of 10 people that was created to "examine the causes, domestic and global, of the current financial and economic crisis in the United States." It was established as part of the Fraud Enforcement and Recovery Act of 2009. The commission consisted of private citizens with expertise in economics and finance, banking, housing, market regulation, and consumer protection. They examined and reported on "the collapse of major financial institutions that failed or would have failed if not for exceptional assistance from the government."News Dissector DANNY SCHECHTER is a journalist, blogger and filmmaker. He has been reporting on economic crises since the 1980's when he was with ABC News. His film In Debt We Trust warned of the economic meltdown in 2006. He has since written three books on the subject including Plunder: Investigating Our Economic Calamity (Cosimo Books, 2008), and The Crime Of Our Time: Why Wall Street Is Not Too Big to Jail (Disinfo Books, 2011), a companion to his latest film Plunder The Crime Of Our Time. He can be reached online at www.newsdissector.com.
Conservation Biology For All
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Author : Navjot S. Sodhi
language : en
Publisher: OUP Oxford
Release Date : 2010-01-08
Conservation Biology For All written by Navjot S. Sodhi and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-08 with Science categories.
Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.
Edible Insects
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Author : Arnold van Huis
language : en
Publisher: Bright Sparks
Release Date : 2013
Edible Insects written by Arnold van Huis and has been published by Bright Sparks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Conservation of natural resources categories.
Edible insects have always been a part of human diets, but in some societies there remains a degree of disdain and disgust for their consumption. Although the majority of consumed insects are gathered in forest habitats, mass-rearing systems are being developed in many countries. Insects offer a significant opportunity to merge traditional knowledge and modern science to improve human food security worldwide. This publication describes the contribution of insects to food security and examines future prospects for raising insects at a commercial scale to improve food and feed production, diversify diets, and support livelihoods in both developing and developed countries. It shows the many traditional and potential new uses of insects for direct human consumption and the opportunities for and constraints to farming them for food and feed. It examines the body of research on issues such as insect nutrition and food safety, the use of insects as animal feed, and the processing and preservation of insects and their products. It highlights the need to develop a regulatory framework to govern the use of insects for food security. And it presents case studies and examples from around the world. Edible insects are a promising alternative to the conventional production of meat, either for direct human consumption or for indirect use as feedstock. To fully realise this potential, much work needs to be done by a wide range of stakeholders. This publication will boost awareness of the many valuable roles that insects play in sustaining nature and human life, and it will stimulate debate on the expansion of the use of insects as food and feed.
Climate Impacts On Energy Systems
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Author : Jane O. Ebinger
language : en
Publisher: World Bank Publications
Release Date : 2011
Climate Impacts On Energy Systems written by Jane O. Ebinger and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Business & Economics categories.
"While the energy sector is a primary target of efforts to arrest and reverse the growth of greenhouse gas emissions and lower the carbon footprint of development, it is also expected to be increasingly affected by unavoidable climate consequences from the damage already induced in the biosphere. Energy services and resources, as well as seasonal demand, will be increasingly affected by changing trends, increasing variability, greater extremes and large inter-annual variations in climate parameters in some regions. All evidence suggests that adaptation is not an optional add-on but an essential reckoning on par with other business risks. Existing energy infrastructure, new infrastructure and future planning need to consider emerging climate conditions and impacts on design, construction, operation, and maintenance. Integrated risk-based planning processes will be critical to address the climate change impacts and harmonize actions within and across sectors. Also, awareness, knowledge, and capacity impede mainstreaming of climate adaptation into the energy sector. However, the formal knowledge base is still nascent?information needs are complex and to a certain extent regionally and sector specific. This report provides an up-to-date compendium of what is known about weather variability and projected climate trends and their impacts on energy service provision and demand. It discusses emerging practices and tools for managing these impacts and integrating climate considerations into planning processes and operational practices in an environment of uncertainty. It focuses on energy sector adaptation, rather than mitigation which is not discussed in this report. This report draws largely on available scientific and peer-reviewed literature in the public domain and takes the perspective of the developing world to the extent possible."
The Evolutionary Biology Of Species
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Author : Timothy G. Barraclough
language : en
Publisher: Oxford University Press
Release Date : 2019-06-20
The Evolutionary Biology Of Species written by Timothy G. Barraclough and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-20 with Science categories.
'Species' are central to understanding the origin and dynamics of biological diversity; explaining why lineages split into multiple distinct species is one of the main goals of evolutionary biology. However the existence of species is often taken for granted, and precisely what is meant by species and whether they really exist as a pattern of nature has rarely been modelled or critically tested. This novel book presents a synthetic overview of the evolutionary biology of species, describing what species are, how they form, the consequences of species boundaries and diversity for evolution, and patterns of species accumulation over time. The central thesis is that species represent more than just a unit of taxonomy; they are a model of how diversity is structured as well as how groups of related organisms evolve. The author adopts an intentionally broad approach, stepping back from the details to consider what species constitute, both theoretically and empirically, and how we detect them, drawing on a wealth of examples from microbes to multicellular organisms.