NGSS DCI: HS-LS4

Biological Evolution: Unity and Diversity
Surviving Stress: SOS Response and DNA Repair in Bacteria
Surviving Stress: SOS Response and DNA Repair in Bacteria

Free 9–12 biology & AP Bio lesson on bacterial DNA repair, the SOS response, and antibiotic resistance. Includes modeling, CER activities, and population simulations.

Rewriting Survival: Genetics and the Future of Coral Reefs
Rewriting Survival: Genetics and the Future of Coral Reefs

Investigate coral bleaching through hands-on experimental design, data analysis, and a bioethical debate on using CRISPR for conservation.

Life After Wildfires: Observing and Predicting Forest Recovery
Life After Wildfires: Observing and Predicting Forest Recovery

1-period video activity exploring forest succession, observation practices, and science identity with elementary and middle school worksheets.

How to Kill a Superbug
How to Kill a Superbug

Model evolutionary tradeoffs and play an interactive game to bring natural selection and antibiotic resistance to life.