'Phylogenetic trees' diaporamas de présentation

Biology

Biology. Biodiversity. Content Standard 3.1. Different species might look dissimilar, but the unity among organisms becomes apparent from an analysis of internal structures, the similarity of their chemical processes, and the evidence of common ancestry. All living things on Earth have

1.73k views • 160 slides

Summer Assignment

Summer Assignment. Chapters 25, 26, 27, and 28. Chapter 25- The History of Life on Earth. 25.1-Conditions on early Earth made the origin of life possible The Origins of Life The abiotic synthesis of small organic molecules The joining of these small molecules into macromolecules

711 views • 62 slides

Phylogenies & The Tree of Life

Phylogenies & The Tree of Life. Learning Objectives. Describe the types of data that provide evidence for evolution. Explain how morphological, biochemical, and geological data provide evidence that organisms have changed over time.

703 views • 50 slides

Bioinformatics

Lecture 9 Phylogenetic Prediction. Bioinformatics. Dr. Aladdin Hamwieh Khalid Al- shamaa Abdulqader Jighly. Aleppo University Faculty of technical engineering Department of Biotechnology. 2010-2011. Phylogenetic Trees and Dissimilarity estimation. Historical Note.

934 views • 43 slides

554 views • 33 slides

G53BIO - Bioinformatics Phylogenetic Trees

487 views • 30 slides

Chapter 26

Chapter 26. Phylogeny and the Tree of Life. Overview: Investigating the Tree of Life. Phylogeny - evolutionary history of a species or group of related species Systematics - classifies organisms and determines their evolutionary relationships based on fossil, molecular, and genetic data

646 views • 30 slides

Taxonomy and Species concepts

1.34k views • 30 slides

Comparing Mitochondrial DNA across species

Comparing Mitochondrial DNA across species. & Mutations in human mitochondrial phylogeny. Alessa Moscoso OEB 275br Module Presentation. Nucleotide Online Databases. A prime tool for analyzing molecular data Accessible from anywhere Incorporate archeological specimens (Neanderthal data).

416 views • 23 slides

Phylogenetic Tree Generation

Phylogenetic Tree Generation. Brandon Andrews CS6030. Topics. What is a phylogenetic tree? Goals in a phylogenetic tree generator Distance based method Fitch- Margoliash Method Example Verification Demo. What is a phylogenetic tree?. B and C are similar

509 views • 23 slides

317 views • 19 slides

Alignment IV BLOSUM Matrices

Alignment IV BLOSUM Matrices. BLOSUM matrices. Blo cks Su bstitution M atrix. Scores for each position are obtained frequencies of substitutions in blocks of local alignments of protein sequences [Henikoff & Henikoff92].

1.71k views • 18 slides

Phylogeny

Phylogeny. Phylogeny - the evolutionary relationships among organisms. Natural classification. Phylogenetic tree - a treelike diagram that represents a hypothesis of the evolutionary history of a species or group of related organisms. Tree of Life- Universal Evolutionary Tree.

545 views • 15 slides

Dichotomous Keys:

Dichotomous Keys:. a set of paired statements that describe physical characteristics of different organisms. ?. ?. ?. ?. ?. ?. ?. Dichotomous Key: Name that potato chip!. Practice classifying North Carolina leaves, fish, and norns (aliens!) by using the dichotomous keys in your

1.21k views • 15 slides

Role of NLP in Linguistics

Role of NLP in Linguistics. 16-07-2010 Dipti Misra Sharma Language Technologies Research Centre International Institute of Information Technology Hyderabad India. NLP and Linguistics. Have similar goals Understanding human language(s)

316 views • 14 slides

Conan the Bacterium

Conan the Bacterium. Radiation Resistance and Deinococcus radiodurans Jacqueline Parker. Outline. What is Deinococcus radiodurans ? History and Phylogeny Repair Mechanisms of Deinococcus Current Interest in Deinococcus Conclusion and References.

489 views • 13 slides

Biotechnology

212 views • 13 slides

Molecular Evolution

Molecular Evolution. Study of how genes and proteins evolve and how are organisms related based on their DNA sequence Molecular evolution therefore is the determination and comparative study of DNA and deduced amino acid sequences.

332 views • 13 slides

Evidence for Evolution

Evidence for Evolution. Evidence. Fossil Record Geographic Distribution of Living Species Homologous Structures of Living Organisms Vestigial Structures Similarities in Embryology Molecular Biology. Fossil Record.

264 views • 13 slides

Phylogenetic Trees

Phylogenetic Trees. Importance of phylogenetic trees What is the phylogenetic analysis Example of cladistics Assumptions in cladistics Frequently used terms Fundamentals of Phylogenetc models Phylogenetic software. Importance of Phylogenetic Tree.

1.08k views • 11 slides