Complete the short essay questions based this module's learning activities and practice exercises. The answers should be a minimum of 75 word for each response. Discuss the role of the crime laboratory in criminal investigation and identify some of the crime laboratory's investigative functions.

1. Discuss the three types of fingerprints and how they differ.
2. Review the various ways of locating and identifying fingerprints at a crime scene.
3. Discuss the new role that IAFIS fingerprinting technology offers in the field of criminal investigation and identification.
4. To what extent has DNA technology improved methods of criminal identification?
5. Discuss the significance of recent court rulings addressing the admissibility of DNA evidence in the courtroom.
6. Discuss the value of the composite sketch in identifying a criminal suspect.
7. Explain geographic profiling and how it assists criminal investigators.
8. Explain the proper method of conducting a photo lineup.
9. Discuss the significance of impression, limitation, and the ways to recover for forensic analysis.