Forensic Science Fundamentals Quiz

What principle states that when two objects come into contact with each other, a cross-transfer of materials occurs?

• Principle of Individuality

• Locard's Exchange Principle

• Principle of Comparison

• Principle of Analysis

Which of the following is NOT a primary objective of a crime scene investigation?

• Establish what happened

• Secure the scene

• Determine the guilt of the suspect

• Collect and preserve evidence

In the context of forensic science, what does the term "chain of custody" refer to?

• The sequence of investigators who have been in charge of the case

• The chronological documentation or paper trail showing the seizure, custody, control, transfer, analysis, and disposition of evidence

• The hierarchy of command within the forensic investigation team

• The process of linking a piece of evidence to a crime scene

Which type of search pattern is most suitable for large, outdoor crime scenes?

• Grid search

• Spiral search

• Zone search

• Line search

What is the primary goal of collecting evidence at a crime scene?

• To prove the suspect's guilt beyond a reasonable doubt

• To reconstruct the crime scene

• To link a suspect with a victim or with a crime scene

• To provide a basis for plea bargaining

Which of the following forensic scientists developed the system known as anthropometry?

• Alec Jeffreys

• Edmond Locard

• Alphonse Bertillon

• Francis Galton

What is the significance of the first officer at a crime scene?

• They are responsible for arresting the suspect.

• They must collect all the physical evidence before the forensic team arrives.

• Their primary role is to secure and protect the scene.

• They determine the cause of death at the crime scene.

Which of the following is NOT a type of physical evidence?

• Fingerprints

• Eyewitness testimony

• Bloodstains

• Hair

What is the main purpose of a forensic autopsy?

• To identify the deceased

• To determine the cause of death

• To establish the time of death

• All of the above

In forensic science, what is the term for the study of pollen and spores?

• Toxicology

• Palynology

• Entomology

• Pathology