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Origins of Antibiotic Resistance

This activity guides the analysis of a published scientific figure from a study on whether antibiotic resistance genes evolved before or after the introduction of modern-day antibiotics.

Microbiology
Science Practices
Data Points
High School — General
High School — AP/IB
College

Winogradsky Columns: Microbial Ecology in the Classroom

This activity instructs students how to build their own Winogradsky columns, which provide visual examples of the diverse modes of metabolism in the microbial world.

Microbiology
Science Practices
Labs & Demos
High School — General
High School — AP/IB
College