PPT-Part two An Introduction to Phylogenetic Methods

Dr Laura Emery LauraEmeryebiacuk wwwebiacuk Objectives After this tutorial you should be able to Discuss a range of methods for phylogenetic inference their advantages. Losos Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology Harvard University 26 Oxford Street Cambridge MA 02138 USA Correspondence Email jlososoebharvardedu Abstract Ecologists are increasingly adopting an evolutiona Molecular phylogenetic methods 4. 11-10-2011. Maximum likelihood methods. So far we have only considered a single . site (configuration). . The likelihood for all sites is the product of the likelihoods for each site if all the sites evolve independently. . Trees. AP Biology. Evolution. Phylogenetic. Trees. By Bob Cooper and Mark Eberhard. Learning Objectives. Use gel electrophoresis to create DNA and/or amino acid . seuquences. Use DNA and amino acid sequence to create a matrix. Spring . 2014. Outline. Systematics. Phenetics (brief review). Phylogenetics & Characters. Evolutionary Trees. Systematics. Science of organismal diversity.. Discovery, description and interpretation of biological diversity.. Haeckel’s evolutionary trees are among the first attempts at phylogeny inference.. Darwin’s tree. Schools of thought. A. Evolutionary Taxonomy. The basic view was that the best way to reconstruct the phylogeny of a group is to spend a lifetime learning everything one can about the biology of the group.. Methods. Dr Laura Emery . Laura.Emery@ebi.ac.uk. www.ebi.ac.uk. /training. Objectives. After this . tutorial you . should be able to. …. Discuss . a range of . methods for . phylogenetic . inference, their advantages. Dr Laura Emery . Laura.Emery@ebi.ac.uk. www.ebi.ac.uk. Objectives. After this . tutorial you . should be able to. …. Discuss . the impact of a range of biological phenomena upon phylogenetic . inference. Phylogenies. Dr Laura Emery . Laura.Emery@ebi.ac.uk. www.ebi.ac.uk. /training. Objectives. After this tutorial you should be able to…. Use essential phylogenetic . terminology . effectively. Discuss aspects of phylogenies and their implications for phylogenetic . Dr. EP de Villiers. Adapted from: http://. viralzone.expasy.org. / . Tree basics. The . Concept of . Phylogenetic Tree. . Trees . Capture Major Events in a Species' Existence . A tree . is composed of Leaves, Branches, and Inner Nodes . 69 brought to you by CORE View metadata, citation and similar papers at core.ac.uk B. BRUVO-MAĐARIĆ: Molekularne �logenetske metode u entomologiji – nove spoznaje u evolucijskim odnosi Phylogenetics . Phylogenetics. is the study of evolutionary relationships among a group of organisms.. Phylogenetic analysis . is the means of . inferring or estimating these relationships.. The result of phylogenetic studies is a hypothesis about the evolutionary history of taxonomic groups: their . Tandy Warnow. Department of Computer Science. The Computational Historical Linguistics Project. http://. tandy.cs.illinois.edu. /. histling.html. Collaboration with Don . Ringe. began. in 1994; 17 papers since then, and two . Introduction to Biostatistics and Bioinformatics. Phylogenetics. This Lecture. Learning Objectives. Molecular . Evolution . Calculating . Distances . Clustering . Algorithms . Cladistic. . Methods . Terminology. phylogeny . evolutionary history of a species or group of species. systematics. . classifying and determining evolutionary relationships of organisms . taxonomy . classifying and naming of organisms.