Introduction: 
1. Explain the importance of a DNA extraction in 
forensic investigations.
a. What are some common sources of DNA?
b. How are cells ruptured?
c. How are nuclei lysed?
d. How is DNA purified?
e. How do the laboratory technicians test for DNA?
f. How do they quantify a DNA sample?

Problem: 
How does a DNA extraction conducted in a forensic science 
classroom compare with a DNA extraction conducted in a forensic
DNA laboratory?

Results: 
1. Include your worksheets for the DNA extraction.
2. Describe the visual appearance of the DNA you extracted.
3. How did you test for DNA? (Equipment, reagents, purpose of 
each)
4. Explain your results.

Analysis: 
1.Compare and contrast classroom and crime lab 
procedures used for DNA extraction by observing:
a. Equipment (hardware) needed and purpose for each piece of 
equipment used.
b. Reagents needed and the purpose for each reagent used.

Conclusion: 
1. Answer questions 1-12 related to the DNA extraction 
conducted in a forensic DNA Lab.
2. Compare and contrast the advantages and disadvantages of 
doing a DNA extraction in the classroom versus doing a
DNA extraction in a forensic DNA lab.