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BIOE 109 Summer 2009 Lecture 4- Part II Phylogenetic Inference

BIOE 109 Summer 2009 Lecture 4- Part II Phylogenetic Inference. What is phylogeny?. What is phylogeny?. A. B. None Both are phylogenetic trees Only A is phylogenetic tree Only B is phylogenetic tree. What is phylogeny?. Phylogeny: evolutionary history of a group of species

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1.01k views • 83 slides

Classification

Classification. Assumptions: Nature is Lawful, Uniform & Intelligible. Classification based on utility : edible vs inedible, poisonous vs non poisonous, where found, etc.

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439 views • 15 slides

Phylogenetic Concepts

Phylogenetic Concepts . Phylogenetic Relationships. Phylogenetic relationships exist between lineages (e.g. species, genes) These include ancestor-descendent relationships based on common ancestry Phylogenetic relationships between species or lineages are (expected to be) tree-like

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623 views • 15 slides

Biology of Invertebrates

Biology of Invertebrates. The basics of Cladistics. The value of cladistics is that it provides a systematic, repeatable method for infering phylogenetic relationships and creating a natural classification.

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113 views • 7 slides

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Polyphyletic group - PowerPoint PPT Presentation

BIOE 109 Summer 2009 Lecture 4- Part II Phylogenetic Inference

Classification

Phylogenetic Concepts

Biology of Invertebrates