EXPLORE & EXPERIMENT
Predict genotype frequencies
Move allele frequency p and inspect Hardy–Weinberg expectations. Observe where heterozygotes are most common.
Expected genotype frequency
━━ Aa┄ AA┈ aa
Model & assumptions
p + q = 1; p² + 2pq + q² = 1
Hardy–Weinberg expectations: large population, random mating, no selection, mutation, or migration. These curves do not simulate evolution over time.