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Description
Solve a forensic mystery using the tools of biotechnology and the concept of DNA fingerprinting. Students cast agarose gels, load predigested DNA samples, and perform electrophoresis. They stain the gels and analyze the banding patterns of DNA collected from the suspects and the crime scene. Classroom kit includes beautifully illustrated instructions as well as needed materials and equipment for 5 groups of students to perform the lab twice.
Product Details
Exploring electrophoresis using forensic DNA evidence classroom kit. Use evidence found in DNA fingerprint patterns to argue which suspect committed a crime.
Intermediate—Easy to perform; requires some background knowledge.
Solve a forensic mystery using the tools of biotechnology and the concept of DNA fingerprinting. Students cast agarose gels, load predigested DNA samples, and perform electrophoresis with one to three 9-V batteries. They stain the gels and analyze the banding patterns of DNA collected from the suspects and the crime scene. Classroom Kit includes beautifully illustrated instructions, free 1-year access to digital resources that support 3-dimensional instruction, as well as needed materials and equipment for 5 groups of students to perform the lab twice. Materials are durable and reusable with replacement parts available.
Product Features
- Introduce students to the use of DNA analysis in forensic investigations
- Perform a technically simple, hands-on experiment in 45 minutes with 9-V batteries
- Discuss advanced topics of PCR and DNA fingerprinting
Time Requirement
Two 45-minute class periods.
Digital Resources
Includes 1-year access to digital resources that include a teacher’s manual, student guide, and more.
Performance Expectation(s)
HS-LS3-2
Crosscutting Concepts
Cause and Effect
Disciplinary Core Ideas
LS3.B: Variation of Traits
Science and Engineering Practices
Engaging in Argument from Evidence