Biology 11 electives – mineral nutrition, human epidemics, and food safety

BiologyHealth & DiseaseAges 16–17

Three Biology 11 elective topics in one simulation, selected with the topic parameter. Mineral nutrition: choose the deficient element and the supply level to see leaf symptoms, plant height, and yield change. Human epidemics: an SIR model with a transmission rate R₀ and a vaccination rate, showing daily case counts and the herd-immunity threshold. Food safety: bacteria in food doubling with storage temperature, calculating the time to reach the infectious dose of 10⁶ CFU/g.