Classroom Resources

This animation zooms into a coral reef to explore the tiny animals that build reefs, the photosynthetic algae inside their cells, and the damaging process of coral bleaching.

This animation shows how the malaria parasite develops inside a human and eventually causes disease.

This animation shows how the malaria parasite reproduces and matures inside a mosquito.

This video provides a quick overview of the mosquito life cycle, from egg to adult, and discusses how mosquitoes can transmit viruses to people.

This animation shows how HIV infects a cell and replicates itself using reverse transcriptase.

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