In this activity, students simulate the passing of traits through three generations. The students work in groups of four ‘siblings’ and compare their combinations of traits....
We are all unique. Even monozygotic twins, who are genetically identical, always have some variation in the way they look and act. This uniqueness is a...
A large international team of researchers from National Geographic's global Genographic Project has shown for the first time that DNA can be used to trace modern...
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