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In this genetics meets math activity, learners take inventories of their own easily-observable genetic traits and compare those inventories with other learners in groups.

In this genetics activity, learners discover how to extract DNA from green split peas.

Learners mark their traits for tongue rolling, PTC tasting (a harmless, bitter chemical), and earlobe attachment on tree leaf cut-outs.

In this hands-on activity, learners track and record the passage of colored "pompom traits" through three generations of gingerbread people.

In this bilingual (English/Spanish) activity, learners create family trees by tracing the hands of their family members.