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WorksheetsFingerprint and DNA Identification Quiz
Total questions: 16
Worksheet time: 9mins
What are fingerprints primarily composed of?
Unique patterns of ridges and valleys on the skin's surface.
Random marks left by objects touched by a person.
A type of DNA found on the fingertips.
Hair follicle patterns.
Which of the following is NOT a type of fingerprint pattern?
Whorl
Arch
Spiral
Loop
How are fingerprints typically collected at a crime scene?
By dusting the surface with powder and lifting the prints with tape.
By taking photographs of the crime scene.
By interviewing witnesses and suspects.
By using ultraviolet light to reveal hidden prints.
True or False: Identical twins have identical fingerprints.
True
False
What does AFIS stand for?
Automated Fingerprint Identification System.
Advanced Forensic Identification System.
Automated Facial Identification System.
Advanced Fingerprint Imaging System.
What does DNA stand for?
Deoxyribonucleic acid
Diagnostic Nucleic Acid
Double Nucleotide Array
Dynamic Nucleic Association
Where is DNA found in the human body?
In the nucleus of cells.
In the cytoplasm of cells.
In the cell membrane.
In the mitochondria.
What is PCR used for in DNA analysis?
To amplify small amounts of DNA for analysis.
To separate DNA fragments based on size.
To visualize DNA patterns.
To identify DNA mutations.
What is CODIS?
Combined DNA Index System.
Centralized Offender DNA Identification System.
Comprehensive DNA Information Storage.
Central Database for Identification Systems.
True or False: DNA evidence can definitively prove who committed a crime.
True
False
Which method is used in fingerprint analysis to visualize latent fingerprints?
Chemical staining
DNA sequencing
Ultraviolet light exposure
Infrared imaging
How is DNA fingerprinting utilized in forensic investigations?
To determine the age of the suspect
To identify genetic diseases
To match suspects with evidence at a crime scene
To predict physical traits of suspects
