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This interactive module introduces the anatomy of the immune system and walks through the timeline of a typical immune response.

This interactive module explores the biology of sex determination and development in humans, set against the backdrop of the different sex testing policies implemented throughout sports history.

This interactive module explores how mutations arise in germline and somatic cells. It also shows how these mutations can lead to genetic conditions, such as cystic fibrosis and cancer.

This interactive module allows students to examine evidence from brain anatomy, tissue histology, and genetic studies to identify possible targets for the treatment of Alzheimer’s disease.

This tutorial describes how neurons generate action potentials, and how scientists measure neuronal activity and record the firing of individual neurons.

This interactive module explores the different gaits employed by animals and how the nervous system is able to switch between gaits.

This interactive, modular lab explores techniques for identifying and recording the electrical activities of neurons, using the leech as a model organism.

This interactive, modular lab explores how the ELISA method can be used to test blood samples for evidence of certain diseases.

This playlist can be used in an online, undergraduate (majors-level) introductory biology lab to incorporate core topics in cellular and molecular biology.