Day 3 - (Dr. Burke's Presentation) Dr. Burke introduces the students to his research on the experimental genetics of aging Day 3 - (Dr. Burke's Presentation) Dr. Burke shows the students how to view his GFP transgenic mice using a black light Day 3 - (Dr. Burke's Presentation) The students take a good look at the GFP transgenic mice Day 3 - (Yeast Sunscreen Lab) Future students of the University of Michigan! Day 3 - (Yeast Sunscreen Lab) More fun with yeast - a great model organism! Day 3 - (Yeast Sunscreen Lab) The students add either sunscreen, aluminum foil, or cloth to the outside of their plates Day 3 - (Yeast Sunscreen Lab) The students add mutant yeast (defective in the DNA repair system) to their plates Day 3 - (Yeast Sunscreen Lab) The students pose for a quick picture while waiting for their yeast plates to be exposed to the sunlight Day 3 - (Yeast Sunscreen Lab) The students resuspend their yeast cells Day 3 - (Yeast Sunscreen Lab) The students use sterile glass beads to spread the yeast cells over the plates