WebEye color is a polygenic phenotypic trait determined by two factors: the pigmentation of the eye's iris and the frequency-dependence of the scattering of light by the turbid medium in the stroma of the iris.: 9 In humans, the pigmentation of the iris varies from light brown to black, depending on the concentration of melanin in the iris pigment epithelium (located on the … WebMar 21, 2024 · Summary. Blue eyes are an inherited trait. If you have blue eyes, it means the iris part of your eyes lacks melanin, so, technically, blue eyes don't have any color. They …
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WebHere’s a few more facts about blue eyes. 11 Facts About Blue Eyes. Watch on. 1. Big family. A researcher in Denmark has concluded that every blue-eyed person in the world is related. Evidence suggests that every human … Web6 hours ago · The HERC2 gene is found in the millions of blue-eyed people around the world. UniLad reports that everyone with blue eyes is related to a common ancestor who lived … hwbka secretary
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WebSep 6, 2024 · The Science Behind Blue Green Eyes. When a person is born with blue green eyes, it is the direct result of genetics. As mentioned previously, there are 16 known genes involved with the process. Melanin and Eye Color. There is a substance called melanin that is common in all humans. WebMay 22, 2024 · 10. Health Risks. According to a research, blue eyes could be a risk factor for type 1 Diabetes. Blue-eyed people are at greater risk of ocular melanoma: a type of cancer … WebNov 25, 2024 · Blue is the second most common eye color globally, with estimates suggesting that 8–10% of people have blue eyes. In the U.S., that proportion is higher, at about 27%. masconomet thanksgiving football