Biological Systems Labs
Interactive experiments — populations, kinetics, and regulatory dynamics
Genetic Drift in Small Populations
Wright–Fisher across N and p₀ — watch fixation probability converge
Enzyme Kinetics
Michaelis–Menten saturation and competitive inhibition
Predator–Prey Dynamics
Lotka–Volterra cycles, phase portraits, and the carrying-capacity spiral
Selection vs. Drift
Sweep Ns through 1 — beneficial mutations fix or vanish
Regulatory Network Toggle Switch
Two genes, mutual repression — bistability, monostability, oscillation