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Author: D. M. Walsh
Publisher: Cambridge University Press
ISBN: 1107122104
Category : History
Languages : en
Pages : 295
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Book Description
This book argues that evolution arises from the activities of organisms as agents, not from the replication of genes.
Author: D. M. Walsh
Publisher: Cambridge University Press
ISBN: 1107122104
Category : History
Languages : en
Pages : 295
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Book Description
This book argues that evolution arises from the activities of organisms as agents, not from the replication of genes.
Author: B. F. Skinner
Publisher: B. F. Skinner Foundation
ISBN: 0996453903
Category : Psychology
Languages : en
Pages : 457
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Book Description
Author: Rachel A. Ankeny
Publisher: Cambridge University Press
ISBN: 110866556X
Category : Science
Languages : en
Pages : 156
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Book Description
This Element presents a philosophical exploration of the concept of the 'model organism' in contemporary biology. Thinking about model organisms enables us to examine how living organisms have been brought into the laboratory and used to gain a better understanding of biology, and to explore the research practices, commitments, and norms underlying this understanding. We contend that model organisms are key components of a distinctive way of doing research. We focus on what makes model organisms an important type of model, and how the use of these models has shaped biological knowledge, including how model organisms represent, how they are used as tools for intervention, and how the representational commitments linked to their use as models affect the research practices associated with them. This title is available as Open Access on Cambridge Core.
Author: George M. Briggs
Publisher:
ISBN: 9781942341826
Category :
Languages : en
Pages :
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Book Description
Author: Paola Mattarelli
Publisher: Academic Press
ISBN: 0128052090
Category : Technology & Engineering
Languages : en
Pages : 326
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Book Description
The Bifidobacteria and Related Organisms: Biology, Taxonomy, Applications brings together authoritative reviews on all aspects of Bifidobacteria and related genera. Their place within the Phylum Actinobacteria is discussed first, and this is followed by descriptions of the genera Bifidobacterium, Alloscardovia, Aeriscardovia, Bombiscardovia, Gardnerella, Metascardovia, Parascardovia and Scardovia and the currently accredited species within those genera. The increased availability of genome sequences and molecular tools for studying bifidobacteria provides important information about their taxonomy, physiology and interactions with their host. Also considerations about common bifidobacterial core maintenance during the mutual coevolution of a host and its intestinal microbes could be relevant for health claims for the ability of symbiotic gut bacteria to provide health benefits to their host, and for evaluating such claims in scientifically valid experiments. Chemotaxonomy is important to our understanding of these genera and so is considered along with physiological and biochemical aspects before proceeding to examine clinical and other practical aspects. The ability to maintain pure cultures and to grow cells in industrial quantities when required for applications requires that the cells’ environmental and nutritional needs are well understood. Some species are important clinically and as animal digestive tract synbionts—and even play a part in honey production—so these matters are considered along with milk oligosaccharides’ roles in gut flora development in neonates. Presents information on all bacteria in this group in one place Provides applications and technological considerations placed alongside more academic matters such as nomenclature and phylogeny Includes basic information on the beneficial role of bifidobacteria in the human gut, with particular importance for infants Provides information on genomic and gene modification technologies
Author: Giuseppe Longo
Publisher: Springer Science & Business Media
ISBN: 3642359388
Category : Science
Languages : en
Pages : 293
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Book Description
This authored monograph introduces a genuinely theoretical approach to biology. Starting point is the investigation of empirical biological scaling including their variability, which is found in the literature, e.g. allometric relationships, fractals, etc. The book then analyzes two different aspects of biological time: first, a supplementary temporal dimension to accommodate proper biological rhythms; secondly, the concepts of protension and retention as a means of local organization of time in living organisms. Moreover, the book investigates the role of symmetry in biology, in view of its ubiquitous importance in physics. In relation with the notion of extended critical transitions, the book proposes that organisms and their evolution can be characterized by continued symmetry changes, which accounts for the irreducibility of their historicity and variability. The authors also introduce the concept of anti-entropy as a measure for the potential of variability, being equally understood as alterations in symmetry. By this, the book provides a mathematical account of Gould's analysis of phenotypic complexity with respect to biological evolution. The target audience primarily comprises researchers interested in new theoretical approaches to biology, from physical, biological or philosophical backgrounds, but the book may also be beneficial for graduate students who want to enter this field.
Author: Ashraf M.T. Elewa
Publisher: Springer Science & Business Media
ISBN: 3540266046
Category : Science
Languages : en
Pages : 339
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Book Description
Why do some animals migrate? How does migration affect the gene pool? This book discusses these questions and more, in light of the high evolutionary costs and risks of mass movement. The editor presents a collection of topics explaining the migration of organisms through many examples of different groups of marine and non-marine organisms, from micro-invertebrates to large mammals.
Author: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0
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Book Description
Author: Suzanne Slade
Publisher: The Rosen Publishing Group, Inc
ISBN: 9781404221710
Category : Juvenile Nonfiction
Languages : en
Pages : 28
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Book Description
Explore the four elements carbon, nitrogen, oxygen, and hydrogen that are the major building blocks of life on Earth.
Author: Pierre-P. Grassé
Publisher: Academic Press
ISBN: 1483274098
Category : Science
Languages : en
Pages : 310
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Book Description
Evolution of Living Organisms: Evidence for a New Theory of Transformation discusses traditional interpretations of evolution with a new assumption. The book presents a rational and general account of real evolutionary phenomena based on paleontology and molecular biological data. The text reviews biological evolution from the simple to the complex or progressive and regressive evolution. The author explains the appearance of types of organization from Captorhinomorphs to Pelycosaurs to the Theriodonts— from which the mammals arose. He also explains that in the evolution to mammals, the transformation of the Theriodonts concerned only the skeleton, muscles, dentition, and not the brain. He cites the case of the Perissodactyls as an example. The author also asserts that paleontology and molecular biology can explain the mechanism of evolution without even detailing the causes of orientations of lineages, of the finalities of structures, of living functions, and of cycles. But this approach will involve metaphysics. This book can be appreciated by anthropologists, researcher and scientists involved in zoology, paleontology, genetics and biochemistry.
