Take a guided tour of your genome.
The Romanov family ruled Russia for 300 years.  In 1918, the last ruling Romanov, Nicholas II, and his family were executed and buried in a mass grave.  At this web site, you will solve the mystery of the missing Romanovs.
Romanov Family
Learn about genetic engineering by growing larger corn and tomatoes that kill pests.
Engineer a crop
Can you solve the crime?  Find out how DNA profiling can make sense of a crime scene and help I.D. a culprit from a list of suspects.
DNA detective
Color Blindness Test
Ishihara Test for Color Blindness