forensics
What is the first step in a crime scene investigation?
Collect physical evidence
Which forensic technique is used to determine the age of a dead body?
Entomology
What is the main purpose of using luminol at a crime scene?
Detect the presence of blood
Which technique is used to analyze DNA samples in forensic investigations?
Polymerase Chain Reaction (PCR)
What does AFIS stand for in forensic science?
Advanced Fingerprint Identification System
Which type of evidence is considered direct evidence?
Eyewitness testimony
What is the purpose of blood spatter analysis in forensics?
Reconstruct the crime scene
Which forensic discipline focuses on the study of tool marks?
Firearm and toolmark examination
What is the process of collecting, examining, and identifying fingerprints called?
Fingerprint identification
Which substance is commonly used for preserving biological evidence?
Formaldehyde