PPT-Phylogenetic

Trees AP Biology Evolution Phylogenetic Trees By Bob Cooper and Mark Eberhard Learning Objectives Use gel electrophoresis to create DNA andor amino acid seuquences Use DNA and amino acid sequence to create a matrix. A) mutation. B) genetic drift. C) selection. D) migration. 2) Adaptations are favored because. A) they help the species survive. B) they are more advanced. C) they create a balanced ecosystem. D) they promote the reproduction of the genes that code for them. Mutually negative interaction between two species in the same guild or . trophic. level. Changes in abundance, fitness, or some fitness component (growth, feeding rate, body size, survival). Topics for today. Methods and applications. Divya. B.. PK. lab, . CES. , . IISc. Quantifying species diversity. Captures evolutionary history. Uses molecular data – DNA sequence. Workshop on Molecular Phylogenetics 2014, IISc. Central question in community ecology. What processes are responsible for the identity and relative abundances of co-occurring species in local assemblages?. What is the relative importance of different ecological processes in structuring communities. Tandy Warnow. The Department of Computer Science. The University of Texas at Austin. Metagenomic. . Taxon. . Identification. Objective: classify short reads in a metagenomic sample. 1. . What. is . Dwyane George. February 24, 2015. 18.434. Outline. Introduction & Motivation. Definition. Algorithm & Proof of Correctness. Unweighted. Pair Group Method with Arithmetic Mean (UPGMA). Algorithm Runtime. The world comes in fragments. Species abundance matrix . M. Phylogenetic distance matrix . P. Species trait matrix . T. Environmental variable matrix . V. Interdepen-dence. matrix . X. Species. Species. 9. Studying . Lineages. For Conservation. What types of biodiversity have you learned about so far?. Phylogenetic. . diversity. is the variation between taxa on a tree.. Read the introduction.. How does evidence about phylogenetic relationships assist evolutionary biologists and conservationists in making sustainable conservation decisions?. Spring . 2014. Outline. Systematics. Phenetics (brief review). Phylogenetics & Characters. Evolutionary Trees. Systematics. Science of organismal diversity.. Discovery, description and interpretation of biological diversity.. EEB464 Fall . 2016. The . phylogenetic. . roots. of . human. . lethal. violence. José María Gómez, Miguel . Verdú. , Adela González-. Megías. & Marcos . Méndez. Nature 538, 233–237 (13 . Takada N, Fujita H, Kawabata H, Takajo I, Sakata A, Takano A, et al. Spotted Fever Group Rickettsia sp. Closely Related to R. japonica, Thailand. Emerg Infect Dis. 2009;15(4):610-611. https://doi.org/10.3201/eid1504.071271. 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 . Smits SL, Zijlstra E, van Hellemond JJ, Schapendonk C, Bodewes R, Schürch AC, et al. Novel Cyclovirus in Human Cerebrospinal Fluid, Malawi, 2010–2011. Emerg Infect Dis. 2013;19(9):1511-1513. https://doi.org/10.3201/eid1909.130404. 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.