Conduct this at home experiment
and see your very own DNA right before your eyes! Get the help and permission of an adult and follow the directions
provided.
Can you solve the crime? DNA profiling can make sense
of a crime scene and help I.D the culprit from a list of suspects. Take the online challenge and test your knowledge.
Good luck !

Search the archives and have your questions answered even
after you leave the classroom. You can also read questions that students from around the country have posted and see
the responses. The MadSci Index on the left asks a question that many of you asked in class the other day...If chlorophyll
absorbs all the colors but green why are some plants different colors?
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