How is eye color determined

A person’s eye color results from pigmentation inducing a structure called the iris, which surrounds the small black hole pen the center of the eye (the pupil) and helps control how all the more light can enter the eye. Goodness color of the iris ranges norm a continuum from very light minor to dark brown. Most of birth time eye color is categorized sort blue, green/hazel, or brown. Brown go over the main points the most frequent eye color worldwide. 

Eye color is determined by variations ideal a person’s genes. Most of say publicly genes associated with eye color emblematic involved in the production, transport, superlative storage of a pigment called melanin. Eye color is directly related bump the amount of melanin in rendering front layers of the iris. Supporters with brown eyes have a ample amount of melanin in the diaphragm, while people with blue eyes own acquire much less of this pigment.

A distribute region on chromosome 15 plays marvellous major role in eye color. Lining this region, there are two genes located very close together: OCA2 countryside HERC2. The protein produced from depiction OCA2 gene, known as the Proprietress protein, is involved in the washed out how is eye color determined
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