Zebrafish: A Vertebrate Model Abstract Background The 21st Century Biology Course Objectives Zebrafish: A Vertebrate Model Phylogeny

Genome Duplication Genome Duplication Preceding Teleost Development Duplicate Chromosomes Fate Genome Duplication Events Neofunctionalization vs. Subfunctionalization in Genome Duplication Wnt and LiCl Background Wnt Diagram

Hox Gradient LiCl and Mutations Floating Head Mutation Spadetail Mutation Sonic-You (Syu) Gene Table of Wnt-Mutations Trunk Formation

Experiments Procedures Materials Lab Equipment

Results Results Sketch LiCl Photos LiCl Procedures Experiment 2 Mortality Experiment 3 Mortality

Conclusions Conclusions Summary Bio Bloopers Error Analysis Future Experiments Garman Letter Sources and Links Authors and Acknowledgements