… during the international conference of “Polar Educators International” in Italy, or actually they met. For the scientific input Jana Dömel was invited to lead a workshop on genetic analyses.
During the scientific year 2016*17 Seas and Oceans the aim of the project “MEERwert. Polare Biodiversität.” (The value of the sea. Polar biodiversity.; www.meer-wert.info) is to introduce schools and anyone else who is interested to genetic methods that help us to discover the biological variety of the polar regions. In addition to the already freely available “Extraction box”, that includes all material needed for a DNA extraction of e.g. fish fingers, we designed further worksheets to present at the workshop. (The Extraction box will be send to you on request. Contact: firstname.lastname@example.org)
During the conference teachers, but also scientists worked on two working sheet that introduce the basics for DNA analyses and were asked to improve the exercises from a didactical perspective. To start, fish sequences are compared to a database to find out species names. Subsequently, phylogenetic trees are reconstructed to solve the origin and relationships between fish of the so called „cod“ fishes.
We got very positive feedback, which confirmed that our project is of great educational interest.