'Unrooted trees' diaporamas de présentation

Intro. To Phylogenetic Analysis

Intro. To Phylogenetic Analysis. Slides modified by David Ardell From Caro-Beth Stewart, Paul Higgs, Joe Felsenstein and Mikael Thollesson. What is phylogenetic analysis and why should we perform it? Phylogenetic analysis has two major components:

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Molecular phylogenetics

Molecular phylogenetics. Molecular phylogenetics fundamentals.

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Bijective tree encoding

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Phylogenetic Analysis

Phylogenetic Analysis. Caro-Beth Stewart, Ph.D . Associate Professor Department of Biological Sciences University at Albany, SUNY Albany, New York 12222 c.stewart@albany.edu.

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Lecture 14 Phylogenetics

Lecture 14 Phylogenetics. Today:. What is a phylogenetic tree? How are trees inferred using molecular data? How do you assess confidence in trees and clades on trees? Why do trees for different data sets sometimes conflict? What can you do with trees beyond simply inferring relatedness?.

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What is phylogenetic analysis and why should we perform it?

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Phylogenetic Trees Lecture 11

Phylogenetic Trees Lecture 11. Sections 7.1, 7.2, in Durbin et al. Evolution. Evolution of new organisms is driven by Diversity Different individuals carry different variants of the same basic blue print Mutations

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New Tools for Visualizing Genome Evolution

New Tools for Visualizing Genome Evolution. Lutz Hamel Dept. of Computer Science and Statistics University of Rhode Island J. Peter Gogarten Dept. of Molecular and Cell Biology University of Connecticut. Motivation.

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Fixations along phylogenetic lineages

Fixations along phylogenetic lineages. Phylogenetic reconstruction: a simplification of the evolutionary process. Cladists and pheneticists. Anatomy of a phylogenetic tree. Edges and nodes. Depictions of phylogenetic trees. Slanted Cladogram. Rectangular Cladogram. Phylogram. Circle tree.

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