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Activity
University of Arizona

Biology Project: Karyotyping Activity

For Students 9th - 10th
If you want an interactive way to practice karyotyping, this is it. There are three patient histories and karyotypes to use in diagnosing human genetic disorders. There is enough information on comparing chromosomes to get you started.
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Website
Other

Dr. Greene's House Calls: Trisomy 13

For Students 9th - 10th
Doctor describes Trisomy 13 in layperson's terms. Explanations of chromosome 13 function, abnormalities resulting from trisomy, history of syndrome, and prenatal testing.
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Graphic
University of Utah

University of Utah: Trisomy 13 Karyotype

For Students 9th - 10th
Karyotype of a female with Trisomy 13