Fiber Analysis

Front

What makes fibers an excellent source of trace evidence?

Back

Fibers are easily transferred from victim to suspect.

Front

What observations help identify a specific fiber?

Back

Smell of the burned fiber, ignition or melting behavior, color and structure of the residue left after burning.

Front

What type of evidence do fibers NOT fall into?

Back

Individual evidence.

Front

What unique feature do fibers made from animal hair have under a microscope?

Back

They have a medulla or cuticle.

Front

What are the two main types of fibers?

Back

Natural and synthetic.

Front

Define trace evidence in the context of fiber analysis.

Back

Trace evidence refers to small quantities of material that can be transferred from one location to another, such as fibers.

Front

What is the significance of fiber color in forensic analysis?

Back

Color can help in the identification and comparison of fibers found at a crime scene.

Front

How can the structure of a fiber aid in its identification?

Back

The structure, including characteristics like twist and diameter, can differentiate between fiber types.

Front

What role does the medulla play in identifying animal hair fibers?

Back

The medulla is a unique feature that can help distinguish animal hair from other types of fibers.

Front

Why are synthetic fibers often more challenging to analyze than natural fibers?

Back

Synthetic fibers can have similar characteristics, making them harder to differentiate.