PHYLOGENY

10/2/03


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Table of Contents

PHYLOGENY

Reading Assignment

HIERARCHICAL OR NESTED CLASSIFICATION

“Crossed” Classification

Crossed Character States

CLADISTICS

CLADISTICS

Genes versus Species

CLADISTIC TERMINOLOGY

Generating a PHYLOGENY

DNA Sequence of a homologous region for species A, B & C

PPT Slide

For these sequences B & C are most closely related, so correct phylogeny is:

PPT Slide

DNA Sequences

Differences among the four sequences

Phylogeny of Four Sequences

Concepts of Phylogeny

Take Home Problem

Author: Dennis Nyberg