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Skin Color and Human Evolution

This activity guides the analysis of a published scientific figure from a study that investigated genetic factors contributing to skin color differences, particularly within African populations.

Genetics
Evolution
Science Practices
Data Points
High School — General
High School — AP/IB
College
Image of electric fish evolution from the activity

Sodium Channel Evolution in Electric Fish

This activity guides the analysis of a published scientific figure from a study that investigated how gene duplication contributed to the evolution of electric fish.

Genetics
Anatomy & Physiology
Evolution
Science Practices
Data Points
High School — General
High School — AP/IB
College
Graph from the paper

Sleep Clears β-amyloid from the Brain

This activity analyzes a published scientific figure from a study that investigated the biological importance of sleep. In this study, scientists tested whether sleep plays a role in removing harmful substances from the brain.

Anatomy & Physiology
Science Practices
Data Points
High School — AP/IB
College
Image from the activity

Identifying Autism Genes by Tracking Gene Mutations

This activity guides the analysis of a published scientific figure from a study that used SNP genotyping to identify genes involved in autism.

Genetics
Science Practices
Data Points
High School — General
High School — AP/IB
College
Dogs and their phenotypes

Mapping Genes to Traits in Dogs Using SNPs

In this activity, students explore single nucleotide polymorphisms (SNPs) that are associated with different traits in dogs to identify genes associated with those traits.

Genetics
Evolution
Science Practices
Card Activities
High School — General
High School — AP/IB
College