Download or read book Parasitic Flagellata of the Urodela written by Olive Swezy and published by . This book was released on 1914 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of the College of California and College School written by University of California (System) and published by . This book was released on 1914 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Register University of California written by University of California, Berkeley and published by . This book was released on 1914 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Register written by California. University and published by . This book was released on 1914 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Register written by University of California, Berkeley and published by . This book was released on 1914 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Classification of the Animal Kingdom written by Richard E. Blackwelder and published by Createspace Independent Publishing Platform. This book was released on 2017-08-03 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE CLASSIFICATION OF ANIMALS is Still Very much a field in which discovery and revision are continuing, even after two hundred years of study. The importance of classification in biology increases every year, because the experimental and practical fields find increasing need for accurate identification of animals and for understanding of comparative relationships. At least one outstanding biologist has opposed pubUcation of this new classification on the ground that it would be accepted as final, the classification, and would tend to make students think that all higher classification is finished. The intention of the compiler is just the opposite. Just as this classification is different in detail from all previous ones, so will future editions be still different, as we learn more about the comparative features of animals. It is anticipated that every new edition will spur students of the individual groups to propose improvements. It is therefore planned to issue corrected editions whenever appropriate. The very appearance of these subsequent editions will emphasize the growth of understanding of animal groups. Only one ostensibly complete classification of animals, living and fossil, has been published in recent years. That classification, by A. S. Pearse of Duke University, is a good one, based on the views of many specialists. Certain mechanical faults make it less usable than it should be, and the need for revision gave the original impetus to preparation of the present classification. Because Pearse did not usually indicate the source of his arrangements, he is not here cited as an authority. Nevertheless, the two classifications are basically very similar. No other single classification has been found that agrees so closely with the conclusions of the present study. It should be emphasized that, within certain limits, this classification is not a simple compilation of the views of specific workers. In nearly all details, choices have been made between conflicting schemes of various authors, not on the basis of the reputation of those authors but on my judgment of the soundness of their supporting arguments or on my analysis of the data they present. In none of the larger groups has the work of any single author been accepted without modification. Several considerations have influenced the decisions embodied in this classification. First, a false picture is given by a simplified classification, because the existing diversity is one of the principal features of the animal kingdom. Therefore, no groups should be combined merely for the sake of simplicity. Second, although the previous item would seem to require coverage of the groupings at all possible levels, to show the extreme range of division and subdivision, this is not in fact possible. Not only are there many conflicting groupings at certain levels, such as of phyla or orders, but there is no practical way to show these groupings in a general classification. It is a compromise that is believed to be effective to subdivide the phyla only into classes, subclasses, and orders. Other possible groupings, such as subphyla and superorders are referred to in the notes. Third, two groups which are so distinct at any level that they cannot be described in common terms must be separated at that level. (For example, Pterobranchia and Enteropneusta; see the Notes on the Taxa.) Fourth, groups which cannot be distinguished at any particular level by the type of characters used for their neighbors must be combined at that level. (For example, the sometime classes of Nematoda...
Download or read book B A S I C written by and published by . This book was released on 1967 with total page 1676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cave Biology written by Aldemaro Romero Díaz and published by Cambridge University Press. This book was released on 2009-07-23 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: A critical examination of current knowledge and ideas on cave biology, with emphasis on evolution, ecology, and conservation.
Download or read book ANIMAL DIVERSITY written by PANDEY and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The BSc Zoology Series of five volumes will be useful for all undergraduate students of life sciences. The series has been developed to follow a unique test-friendly approach to especially assist undergraduate-level students in exam preparation. feature• Elucidates all the important Cell Organelles, Genetics of Cell Division, Mendel-ism, Sex Determination, Chromosomal Aberrations, Mutation, Modern Concept of Gene, Human Genetics, Cytoplasmic Inheritance, Replication of DNA, Protein Synthesis, Genetic Code, Gene Regulation, Human, Genome Project, Molecular Genetics of Cancer, Immunogentics, Prions, Transoposons, Apoptosis, Genetic Engineering and Genetics • Apposite theory to aid quick revision for examinations. • Offer wide range of chapter-end exercises designed as per undergraduate examinations • Surplus artwork to develop a holistic understanding of concepts
Download or read book Forms of Animal Life written by George Rolleston and published by . This book was released on 1888 with total page 1022 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Colon Classification written by S. R. Ranganathan and published by Ess Ess Publication. This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The works of the renowned Dr. Shiyali Ramamrita Ranganathan - considered the father of library science in India - cover certain facets of library and information science. These library science classics - reprinted by Ess Ess Publications - make Dr. S.R. Ranganathan's work available to the current generation of librarians.
Download or read book Proceedings written by Helminthological Society of Washington and published by . This book was released on 1941 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Evolution of the Metazoa written by J. Hadzi and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Proceedings of the Helminthological Society of Washington written by Helminthological Society of Washington and published by . This book was released on 1944 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to Evolutionary Genomics written by Naruya Saitou and published by Springer Science & Business Media. This book was released on 2014-01-22 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first of its kind to explain the fundamentals of evolutionary genomics. The comprehensive coverage includes concise descriptions of a variety of genome organizations, a thorough discussion of the methods used, and a detailed review of genome sequence processing procedures. The opening chapters also provide the necessary basics for readers unfamiliar with evolutionary studies. Features: introduces the basics of molecular biology, DNA replication, mutation, phylogeny, neutral evolution, and natural selection; presents a brief evolutionary history of life from the primordial seas to the emergence of humans; describes the genomes of prokaryotes, eukaryotes, vertebrates, and humans; reviews methods for genome sequencing, phenotype data collection, homology searches and analysis, and phylogenetic tree and network building; discusses databases of genome sequences and related information, evolutionary distances, and population genomics; provides supplementary material at an associated website.
Download or read book Evolutionary Neuroscience written by Jon H Kaas and published by Academic Press. This book was released on 2009-07-28 with total page 1039 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evolutionary Neuroscience is a collection of articles in brain evolution selected from the recent comprehensive reference, Evolution of Nervous Systems (Elsevier, Academic Press, 2007). The selected chapters cover a broad range of topics from historical theory to the most recent deductions from comparative studies of brains. The articles are organized in sections focused on theories and brain scaling, the evolution of brains from early vertebrates to present-day fishes, amphibians, reptiles and birds, the evolution of mammalian brains, and the evolution of primate brains, including human brains. Each chapter is written by a leader or leaders in the field, and has been reviewed by other experts. Specific topics include brain character reconstruction, principles of brain scaling, basic features of vertebrate brains, the evolution of the major sensory systems, and other parts of brains, what we can learn from fossils, the origin of neocortex, and the evolution of specializations of human brains. The collection of articles will be interesting to anyone who is curious about how brains evolved from the simpler nervous systems of the first vertebrates into the many different complex forms now found in present-day vertebrates. This book would be of use to students at the graduate or undergraduate levels, as well as professional neuroscientists, cognitive scientists, and psychologists. Together, the chapters provide a comprehensive list of further reading and references for those who want to inquire further. - The most comprehensive, authoritative and up-to-date single volume collection on brain evolution - Full color throughout, with many illustrations - Written by leading scholars and experts
Download or read book Interglossa written by Lancelot Thomas Hogben and published by . This book was released on 1943 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
