Cell Theory; Prokaryotes vs Eukaryotes PowerPoint.
Lesson begins with a role play of the 5 scientists who came up with the cell theory. Students receive the scripts ahead of time to practice, but may read from the script during the presentation. Scripts can be found at end of presentation. Presentation then goes into the role microscopes played in scientific advances, then the lesson continues with a discussion of prokaryotes vs. eukaryotes.