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Hair/Fiber

Forensic Science

QuestionAnswer
Hair is composed of what protein? Keratin
Hair is produced from what structure? Hair Follicle
Hair color is the result of? Pigments
What are the two hair shapes? Round or Oval
What are the two hair textures? Curly or Straight
What must be present in hair to test for DNA? The Root
What are the three principle parts of hair? Cuticle, Cortex and Medulla
What are the three phases of growth? Anagen, Catagen and Telogen
What is the smallest unit of a textile material that has a length many times greater than its diameter? Fiber
What types of fibers come from plants and animals? Natural
Nylon, Rayon and polyester are examples of what type of fiber? Synthetic
Microspectrophotometer Dye chromatography Chemical composition Birefringence Infrared absorption Ways to analyze fibers
Created by: CHSRThompson
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