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The phylogenies below show two hypotheses regarding the relationships among vertebrates. The phylogeny on the right groups sharks and ray-finned fish together as a clade, and the phylogeny on the left does not. Which hypothesis do you think is more - Write a short response to the following question: The phylogenies below show two hypotheses regarding the relationships among vertebrates. The phylogeny on the right ...

Write a short response to the following question: The phylogenies below show two hypotheses regarding the relationships among vertebrates. The phylogeny on the right ...

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Perfect Phylogeny MLE for Phylogeny Lecture 14 PowerPoint PPT Presentation

Perfect Phylogeny MLE for Phylogeny Lecture 14 - Perfect Phylogeny MLE for Phylogeny Lecture 14 Based on: Setubal&Meidanis 6.2, Durbin et. Al. 8.1

Perfect Phylogeny MLE for Phylogeny Lecture 14 Based on: Setubal&Meidanis 6.2, Durbin et. Al. 8.1

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Phylogeny - Phylogeny Systematics Hypothesis Cladistics Derived character Cladogram Dichotomous Key Order Family Genus Species Common name Scientific name Binomial

Phylogeny Systematics Hypothesis Cladistics Derived character Cladogram Dichotomous Key Order Family Genus Species Common name Scientific name Binomial

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Phylogeny - Phylogeny & Domain Bacteria Taxonomy how organisms are named and classified Greek philosophers suggested that life might have changed gradually over time but ...

Phylogeny & Domain Bacteria Taxonomy how organisms are named and classified Greek philosophers suggested that life might have changed gradually over time but ...

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Phylogeny - Title: Systematics: The Science Of Biological Diversity Author: Jeffery Hughey Last modified by-- Created Date: 3/14/2005 3:00:29 AM Document presentation format

Title: Systematics: The Science Of Biological Diversity Author: Jeffery Hughey Last modified by-- Created Date: 3/14/2005 3:00:29 AM Document presentation format

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Phylogeny - 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?

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?

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Phylogeny, - Phylogeny, the evolutionary history of an organism, ... There are three basic assumptions in cladistics: Organisms within a group are descended from a common ancestor.

Phylogeny, the evolutionary history of an organism, ... There are three basic assumptions in cladistics: Organisms within a group are descended from a common ancestor.

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Dolphin Phylogeny PowerPoint PPT Presentation

Dolphin Phylogeny - ... we chose to compare cetacean species with particular ... Sequences were collected and edited for common length on the Biology Workbench 3.2 via ...

... we chose to compare cetacean species with particular ... Sequences were collected and edited for common length on the Biology Workbench 3.2 via ...

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Phylogeny - In molecular evolution, the studied data are homologous DNA/AA sequences ... Monte Carlo Markov Chains (MCMC) (e.g., using MrBayes) Most accurate. Very slow ...

In molecular evolution, the studied data are homologous DNA/AA sequences ... Monte Carlo Markov Chains (MCMC) (e.g., using MrBayes) Most accurate. Very slow ...

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Phylogeny - 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:

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:

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Evolution/Phylogeny PowerPoint PPT Presentation

Evolution/Phylogeny - 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

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

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Phylogenies - leaf homologs in flowering plants. Figure 25.3. Phylogenetic Reconstruction ... primary flowering plant molecular. model system. a.k.a.. Arabidopsis thaliana ...

leaf homologs in flowering plants. Figure 25.3. Phylogenetic Reconstruction ... primary flowering plant molecular. model system. a.k.a.. Arabidopsis thaliana ...

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Phylogeny - Phylogeny & Classification Chapter 18 Linnaean Classification This system was created long before scientists understood that organisms evolved.

Phylogeny & Classification Chapter 18 Linnaean Classification This system was created long before scientists understood that organisms evolved.

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Phylogeny - polyphyletic origins of metazoa. Syncytial theory. metazoans arose from a ... Polyphyletic: includes species that arose from more than one immediate ancestor ...

polyphyletic origins of metazoa. Syncytial theory. metazoans arose from a ... Polyphyletic: includes species that arose from more than one immediate ancestor ...

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Phylogenies - Based trees upon total weight of ALL shared, derived characters. Phylogenetic terms ... Most parsimonious placement = one gain of pulley-shaped astralagus ...

Based trees upon total weight of ALL shared, derived characters. Phylogenetic terms ... Most parsimonious placement = one gain of pulley-shaped astralagus ...

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Phylogeny - Usually, the relationship can be represented by a ... goshawk. vulture. duck. alligator. Time. Phylogenetic Inference. Apply algorithm to calculate tree(s) ...

Usually, the relationship can be represented by a ... goshawk. vulture. duck. alligator. Time. Phylogenetic Inference. Apply algorithm to calculate tree(s) ...

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PHYLOGENY - FACIAL EXPRESSIONS AND NONHUMAN PRIMATES. SIMILARITIES IN HUMAN & NONHUMAN PRIMATES ... OF FACIAL DISPLAYS TO NONHUMAN PRIMATES SHOWN WHEN FACIAL MUSCLES ...

FACIAL EXPRESSIONS AND NONHUMAN PRIMATES. SIMILARITIES IN HUMAN & NONHUMAN PRIMATES ... OF FACIAL DISPLAYS TO NONHUMAN PRIMATES SHOWN WHEN FACIAL MUSCLES ...

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Phylogeny - 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. ...

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. ...

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Phylogeny - If two sequences are homologs, they are descended from a most recent common ancestor sequence. ... Jukes-Cantor. Assumes all base frequencies are ...

If two sequences are homologs, they are descended from a most recent common ancestor sequence. ... Jukes-Cantor. Assumes all base frequencies are ...

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Modern Phylogeny PowerPoint PPT Presentation

Modern Phylogeny - The blastopore becomes the mouth in echinoderms and ... The three domains are the Archaea (archaebacteria), the Bacteria (eubacteria), and the Eukarya ...

The blastopore becomes the mouth in echinoderms and ... The three domains are the Archaea (archaebacteria), the Bacteria (eubacteria), and the Eukarya ...

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Phylogeny - 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. ...

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. ...

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Phylogeny - the construction of phylogenies is based on: ... polyphyletic a grouping that leaves out the common ancestor of the species included ...

the construction of phylogenies is based on: ... polyphyletic a grouping that leaves out the common ancestor of the species included ...

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Molecular Phylogeny PowerPoint PPT Presentation

Molecular Phylogeny - Molecular Phylogeny Biology 224 Instructor: Tom Peavy Nov 4, 9 & 16

Molecular Phylogeny Biology 224 Instructor: Tom Peavy Nov 4, 9 & 16

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Phylogeny - Defined by novel homologies. Introduced characteristics called derived characters. Shows evolution of orgs as well as the novel characters which define their grouping ...

Defined by novel homologies. Introduced characteristics called derived characters. Shows evolution of orgs as well as the novel characters which define their grouping ...

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Phylogeny - The study of evolutionary relatedness among various groups of organisms. Cladistics: The philosophy of classification that arranges organisms only by ...

The study of evolutionary relatedness among various groups of organisms. Cladistics: The philosophy of classification that arranges organisms only by ...

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Phylogeny Review PowerPoint PPT Presentation

Phylogeny Review - Phylogeny Review District AP Biology Session Phylum Echinodermata The only invertebrate, nonchordate deuterostomes Sessile or slow moving Spiny skin Water vascular ...

Phylogeny Review District AP Biology Session Phylum Echinodermata The only invertebrate, nonchordate deuterostomes Sessile or slow moving Spiny skin Water vascular ...

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Gnathostome Phylogeny PowerPoint PPT Presentation

Gnathostome Phylogeny - Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...

Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...

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Phylogeny Tree Reconstruction PowerPoint PPT Presentation

Phylogeny Tree Reconstruction - 1 4 Phylogeny Tree Reconstruction 3 5 2 5 2 3 1 4 Inferring Phylogenies Trees can be inferred by several criteria: Morphology of the organisms Sequence comparison ...

1 4 Phylogeny Tree Reconstruction 3 5 2 5 2 3 1 4 Inferring Phylogenies Trees can be inferred by several criteria: Morphology of the organisms Sequence comparison ...

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Ontogeny Recapitulates Phylogeny PowerPoint PPT Presentation

Ontogeny Recapitulates Phylogeny - Ontogeny Recapitulates Phylogeny How We Classify and Why! ONTOGENY DEVELOMENT VARIATION, CHANGE, SELECTION, SURVIVAL AND REPRODUCTION WHAT IS A SPECIES?

Ontogeny Recapitulates Phylogeny How We Classify and Why! ONTOGENY DEVELOMENT VARIATION, CHANGE, SELECTION, SURVIVAL AND REPRODUCTION WHAT IS A SPECIES?

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Systematics and Phylogeny - Systematics and Phylogeny

Systematics and Phylogeny

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Craniate phylogeny PowerPoint PPT Presentation

Craniate phylogeny - Craniate phylogeny. and diversity of living species. Fig. 3.1. Vertebrata includes all living ... Amniota includes all living tetrapods except Lissamphibia; ...

Craniate phylogeny. and diversity of living species. Fig. 3.1. Vertebrata includes all living ... Amniota includes all living tetrapods except Lissamphibia; ...

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Angiosperm Phylogeny Group - "APG" PowerPoint PPT Presentation

Angiosperm Phylogeny Group - "APG" - Sistemas de classifica o Sistemas filogen ticos Angiosperm Phylogeny Group -

Sistemas de classifica o Sistemas filogen ticos Angiosperm Phylogeny Group -

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Phylogeny and Systematics PowerPoint PPT Presentation

Phylogeny and Systematics - Phylogeny A phylogenetic tree is another way of representing evolutionary relationships. Branches represent real lineages that occurred in the evolutionary past.

Phylogeny A phylogenetic tree is another way of representing evolutionary relationships. Branches represent real lineages that occurred in the evolutionary past.

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Phylogeny and Systematic - Phylogeny and Systematic

Phylogeny and Systematic

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Phylogeny and Systematics - Phylogeny and Systematics Cladistics Analysis of phylogenetic relationships based on shared characters Characters may be primitive or derived Clade = Group of species ...

Phylogeny and Systematics Cladistics Analysis of phylogenetic relationships based on shared characters Characters may be primitive or derived Clade = Group of species ...

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diaspid phylogeny PowerPoint PPT Presentation

diaspid phylogeny - pterosaurs. dinosaurs. upright posture. bipedal locomotion. large body size. diaspid phylogeny ... pterosaurs. dinosaurs. ornithischians. saurischians ...

pterosaurs. dinosaurs. upright posture. bipedal locomotion. large body size. diaspid phylogeny ... pterosaurs. dinosaurs. ornithischians. saurischians ...

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Actinoptergyii Phylogeny PowerPoint PPT Presentation

Actinoptergyii Phylogeny - 1 family, 1 species (found in MO) sluggish waters. facultative air breathers. noctural predators. Distinctive gular plate. Gar and Bowfin ...

1 family, 1 species (found in MO) sluggish waters. facultative air breathers. noctural predators. Distinctive gular plate. Gar and Bowfin ...

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Building Phylogenies PowerPoint PPT Presentation

Building Phylogenies - Fitch's algorithm: Based on set operations. Evolutionary steps have same weight ... Fitch's Algorithm. Each node v in tree has a set X(v) ...

Fitch's algorithm: Based on set operations. Evolutionary steps have same weight ... Fitch's Algorithm. Each node v in tree has a set X(v) ...

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Phylogeny - Gibbon (hylobatidae) Orangutan (pongo) Gorilla. Man. Chimpanzee ... Gibbon (hylobatidae) Gorilla. D. C. B. A. Synapomorphies (f lles erhvervede karaktertr k) ...

Gibbon (hylobatidae) Orangutan (pongo) Gorilla. Man. Chimpanzee ... Gibbon (hylobatidae) Gorilla. D. C. B. A. Synapomorphies (f lles erhvervede karaktertr k) ...

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Phylogeny and Systematics - Phylogeny and Systematics Fossil Formations Dating Phylogeny based on Continental Drift Pangaea Mass Extinctions Systematics Hierarchical Classification Phylogenetic ...

Phylogeny and Systematics Fossil Formations Dating Phylogeny based on Continental Drift Pangaea Mass Extinctions Systematics Hierarchical Classification Phylogenetic ...

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Lecture 5 : Phylogenies PowerPoint PPT Presentation

Lecture 5 : Phylogenies - Title: Genomics of sensory systems Author: Karen Carleton Last modified by: Karen Carleton Created Date: 8/25/2007 7:09:59 PM Document presentation format

Title: Genomics of sensory systems Author: Karen Carleton Last modified by: Karen Carleton Created Date: 8/25/2007 7:09:59 PM Document presentation format

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Molecular Phylogeny - and Functional Genomics by Jonathan Pevsner Charles Darwin's theory of evolution. ... Was Darwin correct that humans are closest. to chimps and gorillas? ...

and Functional Genomics by Jonathan Pevsner Charles Darwin's theory of evolution. ... Was Darwin correct that humans are closest. to chimps and gorillas? ...

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Phylogeny Reconstruction II PowerPoint PPT Presentation

Phylogeny Reconstruction II - Title: Molecular Systematics & Evolution of Microorganisms Fundacion Tropical A. Tosello Campinas, Brasil September 1997 Subject: Workshop Author

Title: Molecular Systematics & Evolution of Microorganisms Fundacion Tropical A. Tosello Campinas, Brasil September 1997 Subject: Workshop Author

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Phylogeny and Cladistics PowerPoint PPT Presentation

Phylogeny and Cladistics - Phylogeny and Cladistics Which similarities are most important? It s not always easy to tell! Evolutionary classification classifying based on phylogeny, not ...

Phylogeny and Cladistics Which similarities are most important? It s not always easy to tell! Evolutionary classification classifying based on phylogeny, not ...

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Phylogeny and Systematics - ... Genus & species Leopard = Panthera pardus African Lion = Panthera leo Hierarchical classification system Taxon = a group at any level (plural,taxa ...

... Genus & species Leopard = Panthera pardus African Lion = Panthera leo Hierarchical classification system Taxon = a group at any level (plural,taxa ...

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Phylogeny and Systematics - Title: Phylogeny and Systematics Author: Nancy Wheat Last modified by: NANCY WHEAT Created Date: 2/11/2006 3:37:02 AM Document presentation format

Title: Phylogeny and Systematics Author: Nancy Wheat Last modified by: NANCY WHEAT Created Date: 2/11/2006 3:37:02 AM Document presentation format

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Phylogeny reconstruction PowerPoint PPT Presentation

Phylogeny reconstruction - Trees can be used to describe taxonomic groups ... Orangutan. Mouse. ACGCTAGCTACG. ACGCTAGCTACG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG ...

Trees can be used to describe taxonomic groups ... Orangutan. Mouse. ACGCTAGCTACG. ACGCTAGCTACG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG. ACGCTAGCTAGG ...

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Phylogeny%20of%20Birds%20 PowerPoint PPT Presentation

Phylogeny%20of%20Birds%20 - Phylogeny of Birds Class Aves. Birds first appear, unambiguously, in the fossil record in the Jurassic (~ 150 mya). First bird is Archaeopteryx.

Phylogeny of Birds Class Aves. Birds first appear, unambiguously, in the fossil record in the Jurassic (~ 150 mya). First bird is Archaeopteryx.

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Lousy Phylogenies: PowerPoint PPT Presentation

Lousy Phylogenies: - Phthiraptera systematics and the antiquity of lice ... Multiple clades of lice on the same host. A. Circumfasciate Head. B. Non-Circumfasciate Head ...

Phthiraptera systematics and the antiquity of lice ... Multiple clades of lice on the same host. A. Circumfasciate Head. B. Non-Circumfasciate Head ...

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Phylogeny and Systematics - Chapter 25 Phylogeny and Systematics Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution ...

Chapter 25 Phylogeny and Systematics Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution & Phylogeny Macroevolution ...

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Molecular Phylogenies PowerPoint PPT Presentation

Molecular Phylogenies - On August 4, 1994, Janice Trahan of Lafayette, LA was lying in bed alongside her ... DinoDNA from JURASSIC PARK p. 103 nt 1-1200 ...

On August 4, 1994, Janice Trahan of Lafayette, LA was lying in bed alongside her ... DinoDNA from JURASSIC PARK p. 103 nt 1-1200 ...

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Building Phylogenies - Phylogenetic (evolutionary) trees. Human. Gorilla. Chimp. Gibbon ... Chimp. Gibbon. Orangutan. or. Applications of Phylogenetic Analysis. Inferring function ...

Phylogenetic (evolutionary) trees. Human. Gorilla. Chimp. Gibbon ... Chimp. Gibbon. Orangutan. or. Applications of Phylogenetic Analysis. Inferring function ...

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Reconstructing and Using Phylogenies - Reconstructing and Using Phylogenies

Reconstructing and Using Phylogenies

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Bayesian Phylogeny PowerPoint PPT Presentation

Bayesian Phylogeny - Prior probability: the probability of the event before considering some additional data ... 3. Integrates over parameters instead of optimising over parameters. MCMC ...

Prior probability: the probability of the event before considering some additional data ... 3. Integrates over parameters instead of optimising over parameters. MCMC ...

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Tracing Phylogeny PowerPoint PPT Presentation

Tracing Phylogeny - The movement of the earth's crustal plates over time. ... Many new species are formed in a very short period of time. Convergent Evolution ...

The movement of the earth's crustal plates over time. ... Many new species are formed in a very short period of time. Convergent Evolution ...

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Eutherian phylogeny PowerPoint PPT Presentation

Eutherian phylogeny - 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 ...

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 ...

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Phylogeny PowerPoint PPT Presentations