Fingerprint Analysis Worksheet
This worksheet covers key concepts in fingerprint analysis, including classification, identification methods, and the science behind their uniqueness, suitable for Grade 11 Forensic Science students.
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Fingerprint Analysis Worksheet
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Read each question carefully and provide concise answers based on your knowledge of fingerprint analysis. For multiple-choice questions, circle the best answer. For fill-in-the-blank and short answer questions, write your responses in the space provided.
1. Which of the following is NOT one of the three basic fingerprint patterns?
Loops
Whorls
Arches
Spirals
2. What is the primary reason fingerprints are considered unique to each individual?
They are genetically determined.
They change over time.
They are formed by random physical processes during fetal development.
They are influenced by diet.
3. The study of fingerprints is known as .
4. Latent fingerprints are invisible to the naked eye and are typically developed using chemical or methods.
5. The small, unique ridge characteristics used to identify individual fingerprints are called .
6. Briefly explain the principle of individuality as it applies to fingerprints.
7. Describe one method used to develop latent fingerprints on a non-porous surface.
8. Identical twins have identical fingerprints.
True
False
9. Fingerprints can be permanently altered or destroyed by simply scratching the skin's surface.
True
False
Match each term on the left with its definition on the right.
10. Patent Fingerprint
a. A fingerprint that has been left in a soft material like wax or clay.
11. Plastic Fingerprint
b. A visible fingerprint made by blood, ink, or dirt.
12. Latent Fingerprint
c. An invisible fingerprint requiring development to be seen.