This lesson includes a Powerpoint and an accompanying student worksheet on the discovery of DNA. Students will learn about the main scientists that contributed to the discovery of the double helix. Scientists included are: Avery, Pauling, Franklin, Wilkins, Chargaff, Watson, and Crick. There is a video linked included that can also be shown as students fill out the worksheet. ⭐ New! Included in your purchase is a guided YouTube lesson that walks students through the powerpoint. Great for blende