What is a Cladogram? Examining Evolutionary Relationships in Organisms | Grade 6-8 Life Science PDF Download
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Author: Baby Professor
Publisher: Speedy Publishing LLC
ISBN: 1541992423
Category : Juvenile Nonfiction
Languages : en
Pages : 73
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Book Description
Learn about "What is a Cladogram?" to unlock the secrets of evolutionary relationships for your middle school class. This enlightening book simplifies complex concepts, illustrating how scientists use cladograms like family trees to explore the connections among plants, animals, and other organisms. Filled with intriguing examples like the immortal jellyfish and living fossils, it offers a practical guide to constructing cladograms and understanding shared characteristics and convergent evolution. Ideal for inspiring young scientists. Explore this essential tool for biology education today.
Author: Baby Professor
Publisher: Speedy Publishing LLC
ISBN: 1541992423
Category : Juvenile Nonfiction
Languages : en
Pages : 73
Get Book Here
Book Description
Learn about "What is a Cladogram?" to unlock the secrets of evolutionary relationships for your middle school class. This enlightening book simplifies complex concepts, illustrating how scientists use cladograms like family trees to explore the connections among plants, animals, and other organisms. Filled with intriguing examples like the immortal jellyfish and living fossils, it offers a practical guide to constructing cladograms and understanding shared characteristics and convergent evolution. Ideal for inspiring young scientists. Explore this essential tool for biology education today.
Author: Samantha Fowler
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1409
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Book Description
Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy.
Author: EduGorilla Prep Experts
Publisher: EduGorilla Community Pvt. Ltd.
ISBN:
Category : Education
Languages : en
Pages : 234
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Book Description
• Best Selling Book in English Edition for CSIR NET Life Science Exam with objective-type questions as per the latest syllabus given by the CSIR. • CSIR NET Life Science Exam Preparation Kit comes with 17 Practice Tests (8 Mock Tests + 6 Sectional Tests + 3 Previous Year Papers) with the best quality content. • Increase your chances of selection by 16X. • CSIR NET Life Science Exam Prep Kit comes with well-structured and 100% detailed solutions for all the questions. • Clear exam with good grades using thoroughly Researched Content by experts.
Author: Willi Hennig
Publisher: John Wiley & Sons
ISBN:
Category : Nature
Languages : en
Pages : 552
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Book Description
Methodological introduction; Localities for palaeozoic and mesozoic insects; The phyloggenetic development of the insecta; Concluding remarks and prospects for the future.
Author: David M. Williams
Publisher: Cambridge University Press
ISBN: 1107008107
Category : Science
Languages : en
Pages : 453
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Book Description
This new edition of a foundational text presents a contemporary review of cladistics, as applied to biological classification. It provides a comprehensive account of the past fifty years of discussion on the relationship between classification, phylogeny and evolution. It covers cladistics in the era of molecular data, detailing new advances and ideas that have emerged over the last twenty-five years. Written in an accessible style by internationally renowned authors in the field, readers are straightforwardly guided through fundamental principles and terminology. Simple worked examples and easy-to-understand diagrams also help readers navigate complex problems that have perplexed scientists for centuries. This practical guide is an essential addition for advanced undergraduates, postgraduates and researchers in taxonomy, systematics, comparative biology, evolutionary biology and molecular biology.
Author: S. Blair Hedges
Publisher: OUP Oxford
ISBN: 019160898X
Category : Science
Languages : en
Pages : 1237
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Book Description
The evolutionary history of life includes two primary components: phylogeny and timescale. Phylogeny refers to the branching order (relationships) of species or other taxa within a group and is crucial for understanding the inheritance of traits and for erecting classifications. However, a timescale is equally important because it provides a way to compare phylogeny directly with the evolution of other organisms and with planetary history such as geology, climate, extraterrestrialimpacts, and other features.The Timetree of Life is the first reference book to synthesize the wealth of information relating to the temporal component of phylogenetic trees. In the past, biologists have relied exclusively upon the fossil record to infer an evolutionary timescale. However, recent revolutionary advances in molecular biology have made it possible to not only estimate the relationships of many groups of organisms, but also to estimate their times of divergence with molecular clocks. The routineestimation and utilization of these so-called 'time-trees' could add exciting new dimensions to biology including enhanced opportunities to integrate large molecular data sets with fossil and biogeographic evidence (and thereby foster greater communication between molecular and traditional systematists). Theycould help estimate not only ancestral character states but also evolutionary rates in numerous categories of organismal phenotype; establish more reliable associations between causal historical processes and biological outcomes; develop a universally standardized scheme for biological classifications; and generally promote novel avenues of thought in many arenas of comparative evolutionary biology.This authoritative reference work brings together, for the first time, experts on all major groups of organisms to assemble a timetree of life. The result is a comprehensive resource on evolutionary history which will be an indispensable reference for scientists, educators, and students in the life sciences, earth sciences, and molecular biology. For each major group of organism, a representative is illustrated and a timetree of families and higher taxonomic groups is shown. Basic aspects ofthe evolutionary history of the group, the fossil record, and competing hypotheses of relationships are discussed. Details of the divergence times are presented for each node in the timetree, and primary literature references are included. The book is complemented by an online database(www.timetree.net) which allows researchers to both deposit and retrieve data.
Author: David A. Baum
Publisher: Roberts
ISBN: 9781936221165
Category : Science
Languages : en
Pages : 0
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Book Description
Baum and Smith, both professors evolutionary biology and researchers in the field of systematics, present this highly accessible introduction to phylogenetics and its importance in modern biology. Ever since Darwin, the evolutionary histories of organisms have been portrayed in the form of branching trees or “phylogenies.” However, the broad significance of the phylogenetic trees has come to be appreciated only quite recently. Phylogenetics has myriad applications in biology, from discovering the features present in ancestral organisms, to finding the sources of invasive species and infectious diseases, to identifying our closest living (and extinct) hominid relatives. Taking a conceptual approach, Tree Thinking introduces readers to the interpretation of phylogenetic trees, how these trees can be reconstructed, and how they can be used to answer biological questions. Examples and vivid metaphors are incorporated throughout, and each chapter concludes with a set of problems, valuable for both students and teachers. Tree Thinking is must-have textbook for any student seeking a solid foundation in this fundamental area of evolutionary biology.
Author: David Williams
Publisher: Cambridge University Press
ISBN: 110711764X
Category : Science
Languages : en
Pages : 509
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Book Description
This book documents Willi Hennig's founding of phylogenetic systematics and the relevancy of his work for the future of cladistics.
Author: E. O. Wiley
Publisher: John Wiley & Sons
ISBN: 1118017870
Category : Science
Languages : en
Pages : 444
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Book Description
The long-awaited revision of the industry standard on phylogenetics Since the publication of the first edition of this landmark volume more than twenty-five years ago, phylogenetic systematics has taken its place as the dominant paradigm of systematic biology. It has profoundly influenced the way scientists study evolution, and has seen many theoretical and technical advances as the field has continued to grow. It goes almost without saying that the next twenty-five years of phylogenetic research will prove as fascinating as the first, with many exciting developments yet to come. This new edition of Phylogenetics captures the very essence of this rapidly evolving discipline. Written for the practicing systematist and phylogeneticist, it addresses both the philosophical and technical issues of the field, as well as surveys general practices in taxonomy. Major sections of the book deal with the nature of species and higher taxa, homology and characters, trees and tree graphs, and biogeography—the purpose being to develop biologically relevant species, character, tree, and biogeographic concepts that can be applied fruitfully to phylogenetics. The book then turns its focus to phylogenetic trees, including an in-depth guide to tree-building algorithms. Additional coverage includes: Parsimony and parsimony analysis Parametric phylogenetics including maximum likelihood and Bayesian approaches Phylogenetic classification Critiques of evolutionary taxonomy, phenetics, and transformed cladistics Specimen selection, field collecting, and curating Systematic publication and the rules of nomenclature Providing a thorough synthesis of the field, this important update to Phylogenetics is essential for students and researchers in the areas of evolutionary biology, molecular evolution, genetics and evolutionary genetics, paleontology, physical anthropology, and zoology.
Author: Richard Dawkins
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618619160
Category : Science
Languages : en
Pages : 696
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Book Description
A renowned biologist provides a sweeping chronicle of more than four billion years of life on Earth, shedding new light on evolutionary theory and history, sexual selection, speciation, extinction, and genetics.
