Showing 4 results
AP BIOLOGY
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.
AP BIOLOGY
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.
AP BIOLOGY
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.
AP BIOLOGY
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.