'Nucleotide substitutions' presentation slideshows

Molecular Phylogenetics

Molecular Phylogenetics. Dan Graur. Molecular phylogenetic approaches: 1. distance-matrix (based on distance measures) 2. character-state (based on character states) 3. maximum likelihood (based on both character states and distances). DISTANCE-MATRIX METHODS

703 views • 65 slides

Molecular Phylogenetics

Molecular Phylogenetics. Dan Graur. Molecular phylogenetic approaches: 1. distance-matrix (based on distance measures) 2. character-state (based on character states) 3. maximum likelihood (based on both character states and distances). DISTANCE-MATRIX METHODS

867 views • 65 slides

Web site: bioinfo.weizmann.ac.il/ws Mailing list: bioinfo.weizmann.ac.il/announce Contact: Vered.Caspi@weizmann.ac.il

Web site: http://bioinfo.weizmann.ac.il/ws Mailing list: http://bioinfo.weizmann.ac.il/announce Contact: Vered.Caspi@weizmann.ac.il. Genomic Databases and Analysis Tools 09:00-09:45 Vered Chalifa-Caspi Genomic Databases: from primary DNA sequence to gene function 09:45-11:00

955 views • 62 slides

Distances

Distances. A natural or ideal measure of distance between two sequences should have an evolutionary meaning. One such measure may be the number of nucleotide substitutions that have accumulated in the two sequences since they have diverged from each other.

690 views • 53 slides

Distances

Distances. A natural or ideal measure of distance between two sequences should have an evolutionary meaning. One such measure may be the number of nucleotide substitutions that have accumulated in the two sequences since they have diverged from each other.

629 views • 53 slides

Molecular Phylogenetics Computing Evolution

Molecular Phylogenetics Computing Evolution. presented by. Stuart M. Brown New York University School of Medicine. Topics. A. Molecular Evolution B. Calculating Distances C. Clustering Algorithms D. Cladistic Methods E. Computer Software.

733 views • 50 slides

Topic 11. Lecture 17. Variation and mutation Variation within natural populations

Topic 11. Lecture 17. Variation and mutation Variation within natural populations

577 views • 42 slides

Fredj Tekaia Institut Pasteur tekaia@pasteur.fr

Molecular Phylogeny. Fredj Tekaia Institut Pasteur tekaia@pasteur.fr. Examples of phylogenetic trees. Pace (2001) described a tree of life based on small subunit rRNA sequences. Pace, N. R. (1997) Science 276 , 734-740 This tree shows the main three branches described

691 views • 38 slides

375 views • 37 slides

Single-gene Disorders

Single-gene Disorders. Classification of genetic disorders. Single-gene disorders (2%) Chromosome disorders ( < 1%) Multifactorial disorders (60%). Pedigree. Pedigree. Pedigree. Pedigree symbols. Types of Mutation. Gene Mutation base-pair mutation. Nucleotide Substitutions

552 views • 30 slides

Molecular Evolutionary Analysis

Molecular Evolutionary Analysis. Dan Graur. 1959. Q: We may ask the question where in the now living systems the greatest amount of information of their past history has survived and how it can be extracted? A: Best fit are the macromolecules which carry the genetic information.

386 views • 21 slides

By: Brett Kratchman

RedGreen Colorblindness. By: Brett Kratchman. Introduction to Colorblindness.

374 views • 16 slides

Mitochondrial DNA in Molecular Systematics

465 views • 16 slides

Virus vaccines

469 views • 13 slides

By Peter Malinski

Removal of deaminated cytosines and detection of in vivo methylation in ancient DNA + Multiplex amplification of the mammoth mitochondrial genome and the evolution of Elephantidae. By Peter Malinski. Woolly Mammoths.

288 views • 13 slides