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

What is a whorl fingerprint pattern?

Back

A whorl fingerprint pattern is characterized by circular or spiral ridges that form a complete circuit.

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 from the same side.

Front

What is an arch fingerprint pattern?

Back

An arch fingerprint pattern is characterized by ridges that rise in the center and fall off on both sides, resembling a wave.

Front

What are minutiae in fingerprint analysis?

Back

Minutiae are the specific ridge characteristics in fingerprints, such as bifurcations and endings, used for identification.

Front

What is a double bifurcation in fingerprint minutiae?

Back

A double bifurcation is a type of minutiae where a single ridge splits into two separate ridges, creating a fork-like appearance.

Front

What is a plastic print?

Back

A plastic print is a fingerprint that leaves an impression in a soft material, such as wax, soap, or dust.

Front

What is a hook minutiae?

Back

A hook minutiae is a type of ridge ending that curves back on itself, resembling a hook.

Front

How can fingerprints be classified?

Back

Fingerprints can be classified based on their patterns (loops, whorls, arches) and the minutiae present.

Front

What is the significance of fingerprint analysis in forensic science?

Back

Fingerprint analysis is significant in forensic science for identifying individuals and linking them to crime scenes.