Forensic science, class evidence, trace evidence, unique evidence, suspect, securing the scene, chromatography - take the quiz | Take the Quiz

Which of the following is an example of unique evidence? TWO Answers

What is the main purpose of forensic science?

To entertain people

To solve crimes

To create new technologies

To study ancient civilizations

How is unique evidence different from class evidence?

Unique evidence is more common than class evidence

Unique evidence is less reliable than class evidence

Unique evidence is always physical evidence

Unique evidence can only be linked to one person or object

What is the first step in investigating a crime scene?

Collecting evidence

Securing the scene

Interviewing witnesses

Taking photographs

Which technique is used to separate mixtures in forensic science? (example: like ink from a pen)

Chromatography

DNA analysis

Fingerprinting

Ballistics

What is class evidence based on?

Individual characteristics

Characteristics shared by a group

Witness testimonies

Suspect's confession

How is unique evidence helpful in solving crimes?

It provides general information about a crime

It helps create theories about a crime

It is more reliable than class evidence

It can directly link a person to a crime

Which type of evidence is more useful in identifying suspects?

Class evidence

Unique evidence

Trace evidence

Circumstantial evidence

What is class evidence used for in forensic science?

What is the role of a suspect in a criminal investigation?

To be investigated for possible involvement in a crime

To assist the police in solving the crime

To provide witness testimonies

To analyze evidence

How does chromatography work?

By separating components based on their solubility

By analyzing DNA samples

By comparing fingerprints

By examining bullet trajectories

Which type of evidence can provide more specific information about an individual?

Unique evidence

Class evidence

Trace evidence

Circumstantial evidence

What is the purpose of securing the scene in forensic science?

How can trace evidence be helpful in solving crimes?

It can provide valuable clues and connections

It can directly identify suspects

It can determine the motive behind a crime

It can establish a timeline of events

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