What color eyes will the kids
The woman begins to imagine what will be her child even before he is born. She tries to see who he will look like what the eye color of the future baby. And really, let's find out what it depends on, what will be the eyes.
About what color babies eyes change over time, has long been known. So, Europeans have a baby may be born with blue eyes, but to the year they may be green or dark brown. You just can't miss it. They will change gradually, acquiring the hue that will stay forever. True, there are babies born with brown eyes, the color of which does not change. This is due to the large amount of melanin in the iris. Basically, the color of eyes of a child is determined by how much pigment accumulated by the body parents. The more, the darker will be the iris of the baby.
If you follow the law of Mendel, it turns out that the "dark" gene of the parents takes precedence over the "light". Put simply, we get the following – the eye color of parents and children coincide only in the case if they had a darker shade. If one parent's eyes were, for example, blue or green, and the second black then the child will likely be born with dark eyes. It's like a hair on the same principle: at the brunette and the blond child will be born with a probability of 90% dark.
And so if you just have to guess what color eyes will the kids?
Turns out it's not so simple. After all, every rule has its exceptions. Known cases when parents have brown-eyed kids born with blue eyes. Say there is something fishy? No, it's just a complex combination of genes, which were intertwined, and the result was this effect. And if easier is reflected here action the next blue-eyed relatives on my father's side or mother. So guess with absolute precision about what color eyes will the kids impossible. There is always a chance to make a mistake.
Exceptions to the rule
Approximately 1% of children on the planet has eyes of completely different colors. So, one eye in a child may be dark, and the second green. It's not a disease. It's heterochromia, or, in other words, in one eye melanin is accumulated more than in the second. This interesting feature has no effect on the baby's eyes. By the way, this trait can manifest itself partially. That is, the iris is unevenly colored, and part of it will be quite bright.
If the child has green eyes, consider yourself very, very lucky. And not because he will, according to legend, some special ability. Today this color is the most rare. And nature is so arranged that it is inherent only to women. Scientists working for many years on this phenomenon but cannot explain it.
As you can see, to guess what color eyes will the children, simply impossible. Here is the impact of a huge number of factors, all of them must be considered. And whether or not you think about it? After all, this baby is so highly anticipated, it doesn't matter what his eyes, it is important that they look at you with tenderness and love.