1 - 12 of 32 results

Energy Flow through Ecosystems

This Click & Learn traces the flow of energy from the Sun all the way to cells within organisms. The embedded questions and calculations guide students’ understanding of how energy is distributed through a variety of ecosystems.

Ecology
Science Practices
Click & Learn
High School — General
High School — AP/IB

Sex Verification Testing of Athletes

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.

Anatomy & Physiology
Science Practices
Click & Learn
High School — General
High School — AP/IB
College

Exploring Biomass Pyramids

This interactive module allows students to collect and analyze data from a virtual river to construct biomass and energy pyramids.

Ecology
Science Practices
Click & Learn
High School — General
High School — AP/IB
College

Exploring Trophic Cascades

This interactive module explores examples of how changes in one species can affect species at other trophic levels and ultimately the entire ecosystem.

Anatomy & Physiology
Ecology
Click & Learn
High School — General
High School — AP/IB
College

Virus Explorer

This interactive module explores the diversity of viruses based on structure, genome type, host range, transmission mechanism, replication cycles, and vaccine availability.

Microbiology
Click & Learn
High School — General
High School — AP/IB
College

Alzheimer’s Disease: Piecing Together the Evidence

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.

Genetics
Anatomy & Physiology
Click & Learn
High School — General
High School — AP/IB
College

Interactive Assessment for Evolving Switches, Evolving Bodies

A number of interactive questions are embedded within the short film The Making of the Fittest: Evolving Switches, Evolving Bodies, which illustrates how mutations in gene regulatory regions can result in the evolution of major anatomical features.

Genetics
Evolution
Interactive Videos
High School — General
High School — AP/IB
College

Interactive Assessment for Got Lactase? The Co-evolution of Genes and Culture

Several questions are embedded within the short film The Making of the Fittest: Got Lactase? The Co-evolution of Genes and Culture, which explores the genetics of lactase persistence and evolution of the trait in some human populations.

Genetics
Anatomy & Physiology
Evolution
Interactive Videos
High School — General
High School — AP/IB
College

Interactive Assessment for The Biology of Skin Color

A number of interactive questions are embedded within the short film The Biology of Skin Color, which explores the hypothesis that the variations in skin color in humans arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.

Genetics
Anatomy & Physiology
Evolution
Interactive Videos
High School — General
High School — AP/IB
College

Interactive Assessment for Popped Secret: The Mysterious Origin of Corn

A number of questions are embedded within the short film Popped Secret: The Mysterious Origin of Corn, which explores the genetic and archaeological evidence that corn was domesticated from a wild Mexican grass called teosinte.

Genetics
Anatomy & Physiology
Evolution
Interactive Videos
High School — General
High School — AP/IB
College