Grade 12 Fingerprint Analysis Worksheet
This worksheet covers advanced concepts in fingerprint analysis, including pattern recognition, classification systems, and forensic applications.
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Grade 12 Fingerprint Analysis Worksheet
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Read each question carefully and provide detailed answers. Use complete sentences and scientific terminology where appropriate.
1. Which of the following is NOT one of the three basic fingerprint patterns?
Arch
Loop
Whorl
Composite
2. The study of fingerprints is known as:
Anthropometry
Ballistics
Dactyloscopy
Serology
3. The principle that states a fingerprint remains unchanged during an individual's lifetime is known as .
4. The small, unique ridge characteristics of a fingerprint are called .
5. The most common type of fingerprint pattern is the .
6. Briefly explain the difference between latent, patent, and plastic fingerprints.
7. Describe the ACE-V methodology used in fingerprint examination.
8. Identical twins have identical fingerprints.
True
False
9. The Henry Classification System is still the primary method for fingerprint identification in modern forensics.
True
False
Match the fingerprint development method with its primary application.
10. Ninhydrin
a. Porous surfaces (e.g., paper)
11. Cyanoacrylate Fuming
b. Non-porous surfaces (e.g., plastic, metal)
12. Dusting Powder
c. General use on non-porous surfaces
13. A forensic scientist finds a partial latent fingerprint at a crime scene. Discuss the challenges involved in analyzing and identifying this partial print compared to a full, clear print. What steps would the scientist take to maximize the chances of identification?