WebApr 13, 2024 · While it is true that brown eyes are caused by a high concentration of melanin and blue eyes are caused by a low concentration of melanin, it is possible for a … WebDec 19, 2024 · The genetic mutation behind blue eyes, called Herc2, actually switches off the gene that colors brown eyes, and leaves them blue. Everyone with blue eyes is related to a single, common ancestor. This ancestor most likely lived close to the Baltic Sea between six and ten thousand years ago and underwent a mutation that left them born …
7 Ways to Get Blue Eyes - wikiHow
WebAnswer (1 of 23): High school biology makes it seem like genes and eye color are straight forward....however, this site (www.thetech.org) begs to differ, and it is up to you to decide if you can believe this or not: two blue-eyed parents can produce green or brown-eyed children. Eye color is not the simple decision between the brown (or green) and blue … WebHere are some options: Brown eyes Plus blue eyes equals a 50% probability of having blue eyes, but only if the brown-eyed parent contains a blue-eyed gene. How can two … clevedon cycling club
Can two parents with blue eyes have a child with brown …
WebNo, two blue eyed parents cannot make brown eyes. Eye color is determined by genetics and the color of the iris is determined by the amount and type of pigment present. The gene for blue eyes is recessive, which means that both parents must have at least one copy of the “blue-eyed” gene in order for their child to have blue eyes. WebFeb 2, 2010 · Brown eyes are not always dominate.Two brown-eyed parents CAN produce a blue-eyed child if BOTH carry the recessive gene for blue eyes. Recessive means it … WebSep 19, 2024 · For two parents with brown eyes to have a blue-eyed child, both parents must genetically be Bb. When this happens, there is a 1 in 4 chance that these parents … clevedon district foodbank