Forensics (Fibers, Textiles, Hairs)

Front

What is a disadvantage of manufactured fibers?

Back

Manufactured fibers can deteriorate in bright sunlight and melt at a lower temperature than natural fibers.

Front

Why is hair helpful in solving old crimes?

Back

Hair does not easily decompose.

Front

What type of hair is shown in the picture?

Back

Animal hair.

Front

What is it called when fibers are transferred directly from victim to suspect or suspect to victim?

Back

Direct transfer.

Front

Where do natural fibers come from?

Back

Natural fibers come from animals, plants, and minerals.

Front

What are manufactured fibers?

Back

Fibers that are created through chemical processes, often derived from synthetic materials.

Front

What is the significance of DNA in hair analysis?

Back

Hair can contain DNA evidence, which can link a suspect to a crime.

Front

What is the difference between natural and synthetic fibers?

Back

Natural fibers come from plants and animals, while synthetic fibers are man-made.

Front

What is the role of fibers in forensic science?

Back

Fibers can provide evidence of contact between a suspect and a victim.

Front

What is a common method for analyzing fibers?

Back

Microscopic examination to determine the type and source of the fiber.