Activity 1.1.3 Traces We Leave Behind

Front

What are the primary fingerprint patterns?

Back

The primary fingerprint patterns are Loop, Whorl, Arch, and Accidental.

Front

What is the definition of a Loop fingerprint?

Back

A Loop fingerprint pattern has one or more ridges that enter from one side, curve around, and exit from the same side.

Front

What is the definition of a Whorl fingerprint?

Back

A Whorl fingerprint pattern has at least two deltas and is circular or spiral in shape.

Front

What is the definition of an Arch fingerprint?

Back

An Arch fingerprint pattern has ridges that enter from one side and exit from the other side, forming a wave-like pattern.

Front

What is Loccard's Exchange Principle?

Back

Loccard's Exchange Principle states that every contact leaves a trace.

Front

What is an independent variable in an experiment?

Back

An independent variable is the factor that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What is a dependent variable in an experiment?

Back

A dependent variable is the factor that is measured or observed in an experiment, which is affected by the independent variable.

Front

What is the significance of fingerprint analysis in forensic science?

Back

Fingerprint analysis is significant in forensic science as it helps to identify individuals based on unique patterns in their fingerprints.

Front

What are the three main types of fingerprint patterns?

Back

The three main types of fingerprint patterns are Loops, Whorls, and Arches.

Front

How can fingerprints be classified?

Back

Fingerprints can be classified based on their patterns: Loop, Whorl, Arch, and Accidental.