Forensic and Crime Investigation

1) Discuss the history of DNA. When was it discovered? Who published a paper in 1953 in Nature describing the structure of DNA?

2) What is the structure of DNA? What are the building blocks of the double helix? Write out the structures of these nucleotides.

3) What role does it have in living systems? Where is DNA usually located in the cells?

4) How is it used in crime investigation? Discuss DNA fingerprinting.

5) How accurate is this technique?

6) Discuss some recent court cases where DNA has either upheld or overturned a court decision.

7) Can DNA fingerprinting b

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