Mitosis Phases
PCR Thermal Cycling
Hardy-Weinberg Equilibrium
Lac Operon Regulation
DNA Replication Fork
Cellular Respiration Explorer
Meiosis & Genetic Variation
Neuron Action Potential
Enzyme Kinetics
Pedigree Analysis Builder
Cell Membrane Transport
Cladogram & Phylogenetic Tree
Gel Electrophoresis
Population Growth Models
Mendelian Genetics
ELISA Assay Simulator
Action of Hormones
Photosynthesis: Light Reactions
ATP Synthesis & Chemiosmosis
Meselson-Stahl DNA Replication
Replicate the most beautiful experiment in biology. Centrifuge radioactive nitrogen isotopes (15N vs 14N) across bacterial generations to generate heavy, hybrid, and light DNA bands proving semi-conservative replication.
Neuron Action Potential Simulator
Trigger an electrical stimulus on a neuron and watch the membrane potential graph trace typical Depolarization, Repolarization, and Hyperpolarization phases. Track the live states of Na+ and K+ ion channels.
CRISPR-Cas9 Mechanism 3D Visualizer
Visualizes the complete CRISPR-Cas9 genome editing process, tracking PAM recognition, DNA unwinding, gRNA matching, and the double-strand break in 3D.
Lotka-Volterra Predator-Prey Dynamics
Mathematical ecology simulator charting the cyclic phase space between predators and prey. Manipulate birth/death rates to find stable orbits or extinction events.
Bohr Shift & Hemoglobin Oxygen Dissociation
Chart the sigmoidal oxygen binding curve of hemoglobin. Discover how lower pH, higher $CO_2$, and elevated temperatures cause a Right Shift in active muscle tissues.
The Calvin Cycle
Track the fixation of Carbon Dioxide by Rubisco and the energy transfer from Light-Dependent ATP/NADPH to synthesize G3P.