What is the purpose of Karyotyping?
High schoolers explain how karyotyping is used to diagnose specific genetic disorders. They use karyotypes to make observations and analyze chromosomal errors. This activity can be completed online or without computer access.
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Calling all young scientists! Due to the recent emergence of a new "undead" species, it is the responsibility of your class to ensure the survival of Earth and its people. This experiment tests for the most effective tool that could save...
9th - 12th Science CCSS: Adaptable
New Review Highways and Change
What is the cost of change? Roberto Guerra's photo essay "La Carretera: Life and Change Along Peru's Interoceanic Highway" asks viewers to consider the impacts of the 1,600 mile-long highway through Peru and Brazil that connects Pacific...
9th - 12th Science CCSS: Designed
Density Column Lab - Part 2
Groups suspend objects within layers of liquids to determine the densities of different liquids and compare them to the densities of objects calculated in Part 1. The groups then carefully test their calculations by layering the liquids...
7th - 9th Science CCSS: Designed