✨Help your AP Biology students truly understand ET₅₀ and the floating leaf disk assay with this clear, student-friendly guided notes set. These notes walk learners through every major concept they need for the AP Bio Exam: what ET₅₀ measures, why 50% matters, how to read and interpret graphs, how to compare treatment groups, and how to convert ET₅₀ into 1/ET₅₀ for proper rate comparisons.✏️The structure of this resource mirrors the logic and language of AP Biology free-response expectations,