Phylogeny PowerPoint PPT Presentations
All Time
Recommended
Phylogeny Systematics Hypothesis Cladistics Derived character Cladogram Dichotomous Key Order Family Genus Species Common name Scientific name Binomial
| PowerPoint PPT presentation | free to download
In molecular evolution, the studied data are homologous DNA/AA sequences ... Monte Carlo Markov Chains (MCMC) (e.g., using MrBayes) Most accurate. Very slow ...
| PowerPoint PPT presentation | free to view
Imagine a store ..how do you know where to find the milk or the cereal? Are they in the same aisle? How is the store organized ? Are all stores similar?
| PowerPoint PPT presentation | free to download
Phylogeny, the evolutionary history of an organism, ... There are three basic assumptions in cladistics: Organisms within a group are descended from a common ancestor.
| PowerPoint PPT presentation | free to view
Phylogeny (7) Science concepts. The student knows evolutionary theory is a scientific explanation for the unity and diversity of life. The student is expected to:
| PowerPoint PPT presentation | free to view
Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...
| PowerPoint PPT presentation | free to download
polyphyletic origins of metazoa. Syncytial theory. metazoans arose from a ... Polyphyletic: includes species that arose from more than one immediate ancestor ...
| PowerPoint PPT presentation | free to view
Based trees upon total weight of ALL shared, derived characters. Phylogenetic terms ... Most parsimonious placement = one gain of pulley-shaped astralagus ...
| PowerPoint PPT presentation | free to view
Phylogeny Review District AP Biology Session Phylum Echinodermata The only invertebrate, nonchordate deuterostomes Sessile or slow moving Spiny skin Water vascular ...
| PowerPoint PPT presentation | free to view
Title: Phylogeny and Systematics Author: Nancy Wheat Last modified by: NANCY WHEAT Created Date: 2/11/2006 3:37:02 AM Document presentation format
| PowerPoint PPT presentation | free to download
Phylogeny and Systematics Fossil Formations Dating Phylogeny based on Continental Drift Pangaea Mass Extinctions Systematics Hierarchical Classification Phylogenetic ...
| PowerPoint PPT presentation | free to download
Phylogeny & Classification Chapter 18 Linnaean Classification This system was created long before scientists understood that organisms evolved.
| PowerPoint PPT presentation | free to download
a palm tree representing the plants, a spider, one of the animals, and ... is a micrograph of the virus that causes tobacco mosaic disease in tobacco plants. ...
| PowerPoint PPT presentation | free to view
Phylogeny of Birds Class Aves. Birds first appear, unambiguously, in the fossil record in the Jurassic (~ 150 mya). First bird is Archaeopteryx.
| PowerPoint PPT presentation | free to download
Phylogeny and Systematics Cladistics Analysis of phylogenetic relationships based on shared characters Characters may be primitive or derived Clade = Group of species ...
| PowerPoint PPT presentation | free to download
... Genus & species Leopard = Panthera pardus African Lion = Panthera leo Hierarchical classification system Taxon = a group at any level (plural,taxa ...
| PowerPoint PPT presentation | free to view
If two sequences are homologs, they are descended from a most recent common ancestor sequence. ... Jukes-Cantor. Assumes all base frequencies are ...
| PowerPoint PPT presentation | free to view
Reconstructing and Using Phylogenies
| PowerPoint PPT presentation | free to download
Co-orthologs of Drosophila gene AB. Orthologs (Group 1) Outparalogs of Group 1 ... It is not always the most complex model that produces the best result. ...
| PowerPoint PPT presentation | free to download
the construction of phylogenies is based on: ... polyphyletic a grouping that leaves out the common ancestor of the species included ...
| PowerPoint PPT presentation | free to view
and Functional Genomics by Jonathan Pevsner Charles Darwin's theory of evolution. ... Was Darwin correct that humans are closest. to chimps and gorillas? ...
| PowerPoint PPT presentation | free to view
pterosaurs. dinosaurs. upright posture. bipedal locomotion. large body size. diaspid phylogeny ... pterosaurs. dinosaurs. ornithischians. saurischians ...
| PowerPoint PPT presentation | free to download
Sequence Alignment and Phylogeny B I O I N F O R M A T I C S | | | | | | | B I O L O G Y - M A T H - S Dr Peter Smooker, peter.smooker@rmit.edu.au
| PowerPoint PPT presentation | free to view
The genus Linanthus has a variety of breeding ... concepts in biology is that all life is connected through evolutionary history. The Tree of Life ...
| PowerPoint PPT presentation | free to view
Trees can be used to describe taxonomic groups ... Orangutan. Mouse. ACGCTAGCTACG. ACGCTAGCTACG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG ...
| PowerPoint PPT presentation | free to download
On August 4, 1994, Janice Trahan of Lafayette, LA was lying in bed alongside her ... DinoDNA from JURASSIC PARK p. 103 nt 1-1200 ...
| PowerPoint PPT presentation | free to view
Chapter 25: Phylogeny & Systematics Phylogeny Evolutionary history of species or group of species **Attempting to construct the universal tree of life
| PowerPoint PPT presentation | free to download
Title: Molecular Systematics & Evolution of Microorganisms Fundacion Tropical A. Tosello Campinas, Brasil September 1997 Subject: Workshop Author
| PowerPoint PPT presentation | free to download
Prior probability: the probability of the event before considering some additional data ... 3. Integrates over parameters instead of optimising over parameters. MCMC ...
| PowerPoint PPT presentation | free to view
LECTURE 1: Phylogeny and Systematics
| PowerPoint PPT presentation | free to download
Phylogenetic (evolutionary) trees. Human. Gorilla. Chimp. Gibbon ... Chimp. Gibbon. Orangutan. or. Applications of Phylogenetic Analysis. Inferring function ...
| PowerPoint PPT presentation | free to view
Phthiraptera systematics and the antiquity of lice ... Multiple clades of lice on the same host. A. Circumfasciate Head. B. Non-Circumfasciate Head ...
| PowerPoint PPT presentation | free to view
Biology 2: Form and Function Overview of fungi Heterotrophs Extracellular digestion Some fungi capable of digesting lignin Non-cellulose, chitin-impregnated cell ...
| PowerPoint PPT presentation | free to view
Defined by novel homologies. Introduced characteristics called derived characters. Shows evolution of orgs as well as the novel characters which define their grouping ...
| PowerPoint PPT presentation | free to view
... we chose to compare cetacean species with particular ... Sequences were collected and edited for common length on the Biology Workbench 3.2 via ...
| PowerPoint PPT presentation | free to download
Chapter 25: Phylogeny and Systematics Fossils are preserved remnants of organisms that lived in the past Fossils form in sedimentary rock, the oldest fossils in the ...
| PowerPoint PPT presentation | free to download
The best current method (default TNT) fails to reach acceptable levels of ... significantly improves upon the unboosted TNT by returning trees which are at most 0.01 ...
| PowerPoint PPT presentation | free to download
Title: Evolution/Phylogeny Author: Jaap Heringa Last modified by: heringa Created Date: 11/17/2003 8:59:53 PM Document presentation format: On-screen Show
| PowerPoint PPT presentation | free to download
Classification and phylogeny By:Changting Luo What is Classification Classification in biology is arranging living organisms into groups. Reasons for classification ...
| PowerPoint PPT presentation | free to download
Dromedary VHLSGDEKNAVHG. Cow -MLTAEEKAAVTA. Rhino VDLTAEEKAAVLA ... Dromedary 0 0 0 0 8 7 7 4 8 8 4. Cow 0 0 0 0 0 3 7 6 0 6 6. Rhino 0 0 0 0 0 0 7 4 3 6 4 ...
| PowerPoint PPT presentation | free to download
Hydras - Jellyfish - Anemones - Corals. II. Animal Diversity. B. Radiata ... Hydra and jellies alternate between polyp and medusa stages; coral and anemones ...
| PowerPoint PPT presentation | free to view
-- Studying the phylogeny of freshwater eels
| PowerPoint PPT presentation | free to view
A team at Celera Genomics sequenced by exon-specific polymerase ... The phylum contains four classes (examples), including jellyfish, sea anemone and hydra ...
| PowerPoint PPT presentation | free to download
... notochord Central part of nervous system A hollow tube made up of neurons Extends entire length of amphioxus and jawless fishes Always dorsal to notochord ...
| PowerPoint PPT presentation | free to download
If along any root to leaf path, the labels of the internal nodes on the path is ... species set S, there exists a rooted phylogeny T which satisfies a maximum ...
| PowerPoint PPT presentation | free to view
IB Biology HL Why Classify? Identify connections between _____ and _____ organisms Identifying unknown organisms Understanding evolutionary relationships and the ...
| PowerPoint PPT presentation | free to view
5S rDNA phylogeny of S. thermophilum ...
| PowerPoint PPT presentation | free to view
Xenopus ATGCATGGGCCAACATGACCAGGAGTTGGTGTCGGTCCAAACAGCGTT---GGCTCTCTA ... Xenopus ATGCATGGGCCAACATGACCAGGAGTTGGTGTCggtCCAAACAGCGTT---GGCTCTCTA ...
| PowerPoint PPT presentation | free to download
Animal Classification, Phylogeny, and Organization Chapter 7 Zoology Construct a Cladogram for Us! Gorilla Four limbs Fur No tail Tiger Four limbs Fur Tail Lizard ...
| PowerPoint PPT presentation | free to download
inherited from their common ancestor (homology) informative traits are shared ... parsimony. Use parsimony to build a phylogeny: outgroup? homologies? ...
| PowerPoint PPT presentation | free to view
The ontogeny and phylogeny of cultural cognition
| PowerPoint PPT presentation | free to view
Phylogeny and Systematics Chapter 10 * * * * * * * * * * * * * * * * * * * * * * * * * * * * Taxonomy A theory of taxonomy allows us to rank taxonomic groups.
| PowerPoint PPT presentation | free to view
Classification and phylogeny. Early classification schemes. Fish ... Honeybee: Apis pubescens, thorace subgriseo, abdomine fusco, pedibus ... How the ...
| PowerPoint PPT presentation | free to view
What is the basis for phylogenies? How does phylogeny link Linnaean ... Amphibian. Bird. Human. Rat. Mouse. outgroup. Ultrametric tree. Branches show time. ...
| PowerPoint PPT presentation | free to view
The analytical study to understanding the diversity and relationships ... Polyphyletic- has several species but not the ancestor (not valid- missing some info) ...
| PowerPoint PPT presentation | free to view
Griffiths, R.C. (1981). Neutral two-locus multiple allele models with recombination. ... Myers, S. R. and Griffiths, R. C. (2003) ...
| PowerPoint PPT presentation | free to download
