On the 17th July the Unit 4 Biology classes headed into Melbourne University with the final destination being the Genetics Laboratory. Students spent the morning separating DNA fragments based on size using gel electrophoresis. Measuring these fragments allowed the length of a particular gene be determined. Microscopes were also used to determine a mutation present in Drosophila melanogaster (the fruit fly) and students considered how this would impact its life span and ability to pass its genetic information to future generations. An issues workshop completed the day and students were given the opportunity to debate the pros and cons of genetically modified organisms and how their presence has biological, social and ethical consequences. We had many tired students on the train home.

Skye Jennings
Science KLA Head

Click for photos