Students use strips of adding machine paper to simulate a section of DNA. They cut the strips at random to simulate the action of restriction enzymes. They compare the fingerprints of all students in the class.
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DNA, Crime and Law Enforcement
Civil rights meets biotechnology in a instructional activity that scrutinizes the collection of DNA of citizens who have been arrested, but not yet convicted of a crime. Real-life cases are examined in which the DNA of a relative was...
9th - 12th Science CCSS: Designed
Scientists, Wolves, and the United States Government
High school biologists try to determine if the red wolf is a purebred species or a hybrid of coyote and gray wolf by examining the DNA fingerprints of all three. Twenty-one pages of material are provided here, including student...
9th - 10th Science
Restriction Enzymes and DNA Fingerprinting
Show your class why restrictions aren't always a bad thing. In the third segment of a four-part series, the instructor develops the idea of restriction enzymes. Pupils learn how scientists use restriction enzymes in DNA analysis and DNA...
9th - 12th Science