Slide 1Dyeing Human Hair The classification used: Permanent or oxidation dyes (The dye is formed from precursors with the help of hydrogen peroxide) Semipermanent dyes (direct-acting…
Slide 1 Human Genetics Slide 2 We are all a combination of genes and traits from our parents. Slide 3 Some human traits are dominant and recessive, just like Mendel’s pea…
Slide 1 Hair Analysis Forensic Science Lawndale Slide 2 Hair Analysis: Hairs are one example of trace evidence which can be examined under the microscope. Unfortunately,…
Slide 1 Haircolor vs Hair Color Chapter 19 Slide 2 A hair colorist needs to become an expert in: Enhancing natural hair color Blending or covering gray Lightening natural…