Explore how a mutation affects the simulation results to learn how mutations affect the lac operon. Predict the effects of various mutations to solidify understanding of lac operon pathways. Students then reflect on the various strengths and limitations of the model.

Students summarize bacteria stable vs. oscillating behavior under various conditions to demonstrate understanding. They end by considering the model's strengths & limitations and considering how running/tumbling behavior might change for various bacteria w/ diff. adaptations

Activity 2: Explore what happens to the plant when the availability of external stimuli, such as sunlight, changes. Add pigments and captured CO2 to the model to reflect additional observable components.