Classroom Resources

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Image from the activity

Milk: How Sweet Is It?

In this activity, students simulate a lactose tolerance test, similar to the one shown in the short film The Making of the Fittest: Got Lactase? The Co-evolution of Genes and Culture, to determine which samples contain the lactase enzyme.

Biochemistry & Molecular Biology
Anatomy & Physiology
Science Practices
Labs & Demos
High School — General
High School — AP/IB
Image of lactase cleaving sugars

Lactose Digestion in Infants

This animation shows how human infants can digest milk using the enzyme lactase.

Biochemistry & Molecular Biology
Anatomy & Physiology
Animations
High School — General
High School — AP/IB
College
Computer model of equipment from the virtual lab

Immunology Virtual Lab

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

Biochemistry & Molecular Biology
Anatomy & Physiology
Virtual Labs
High School — General
High School — AP/IB
College