Semester 1 Final Forensic Science

Front

What is the primary identification number for a fingerprint pattern?

Back

The primary identification number is a unique code assigned to a fingerprint pattern, used for identification purposes.

Front

Why is the chain of custody important in forensic science?

Back

The chain of custody must be maintained to ensure that evidence is admissible in court; if not properly documented, evidence may be challenged.

Front

What are the three main types of fingerprint patterns?

Back

The three main types of fingerprint patterns are Loop, Arch, and Whorl.

Front

What is a Loop fingerprint pattern?

Back

A Loop fingerprint pattern is characterized by ridges that enter from one side, loop around, and exit the same side.

Front

What is an Arch fingerprint pattern?

Back

An Arch fingerprint pattern has ridges that rise in the center, creating a wave-like appearance.

Front

What is a Whorl fingerprint pattern?

Back

A Whorl fingerprint pattern consists of circular or spiral ridges that form a complete circuit.

Front

What is a dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in an experiment, often affected by changes in the independent variable.

Front

In a study comparing productivity between groups with and without free lunch, what is the dependent variable?

Back

The dependent variable is Productivity.

Front

What does maintaining the chain of custody involve?

Back

Maintaining the chain of custody involves documenting every person who handled the evidence and the conditions under which it was stored.

Front

What is the significance of the primary identification number in forensic science?

Back

The primary identification number helps in uniquely identifying and cataloging fingerprint patterns for criminal investigations.