Classroom Resources

This animation explores the molecular interactions that regulate circadian rhythms in Drosophila fruit flies.

This animation explores the molecular interactions that regulate circadian rhythms in mammals.

This animation explores the behavior of fruit flies with a mutation that affects the biological clock.

This animation shows how pathogenic E. coli bacteria bind to intestinal cells.

This animation shows how bacteria can transfer genes to each other.

This animation shows a single cycle of virus replication in a human cell.

This animation shows how pathogenic Salmonella bacteria invade intestinal cells and evade the immune system.

This animation shows how influenza viruses can combine their genetic information to produce new viral strains.

This animation provides an overview of the structure and function of the human heart.

This animation illustrates how the human cochlea, a structure in the inner ear involved in hearing, receives sound in the form of vibrations.

This animation shows how RNA molecules can form different structures, including ones that look and act like proteins.