What van Leeuwenhoek Saw This activity complements the animated short video Seeing the Invisible. Students explore concepts related to relative size and scale using cards of cells and microorganisms. Microbiology Science Practices Card Activities High School — General
Viral Lysis and Budding This activity outlines two demonstrations that model how enveloped and nonenveloped viruses are released from infected cells. Microbiology Science Practices Labs & Demos High School — General High School — AP/IB
