Questions from Crime and Investigation


Q: A description of the types of prints from the fingers of a

A description of the types of prints from the fingers of a criminal suspect appears below. Using the FBI system, determine the primary classification of this individual.

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Q: List four steps an investigator should take to prevent contamination of DNA

List four steps an investigator should take to prevent contamination of DNA evidence.

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Q: How are proteins formed? What determines the shape and function of

How are proteins formed? What determines the shape and function of a protein?

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Q: List three advantages gained from decoding the human genome.

List three advantages gained from decoding the human genome.

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Q: Describe the process of DNA replication. What is the importance of

Describe the process of DNA replication. What is the importance of DNA replication?

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Q: What is polymerase chain reaction (PCR) and how is it

What is polymerase chain reaction (PCR) and how is it useful to forensic scientists?

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Q: What are tandem repeats and how are they useful to forensic scientists

What are tandem repeats and how are they useful to forensic scientists?

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Q: What are short tandem repeats (STRs) and what is their

What are short tandem repeats (STRs) and what is their significance to DNA typing?

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Q: List two advantages STRs have over restriction fragment length polymorphisms (RFLP

List two advantages STRs have over restriction fragment length polymorphisms (RFLP).

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Q: What is multiplexing and why is it used in DNA profiling?

What is multiplexing and why is it used in DNA profiling?

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