"You look so pretty, why don't you want to have a girlfriend?"
"My husband is so ugly, I'm afraid to have a girlfriend as ugly as he is!"
The conversation between the two female teachers in the office led to a burst of laughter. There is indeed a saying in the folk that "daughters are more like fathers, sons are like mothers", and people generally feel that daughters are like fathers. My neighbor gave birth to a child some time ago, the baby is biological at first glance, nose, eyes, especially face mold, how to look like a mother, of course, there are many places like his father's, such as curly hair features. The first time I saw it, a thought flashed in my mind: this baby is a waste, how to be like so much fucking! Although not very polite, his mother is really not beautiful, and it may be better to look more like his father.
From a scientific point of view, curly hair or straight hair is actually determined by the type of hair follicle, so far, there is no accurate data to reveal the law of hair genetics, it is manifested by polygenes, but the accepted statement is that straight hair is a dominant gene, and curl is recessive. If you are straight, you can use A and A to represent the alleles of hair, you can be AA and Aa, but if you are both curly hair, there can only be one case aa. If a person is AA, then the next generation is almost impossible to produce curly hair, but an AA, an aa, has a high probability of giving birth to curly hair children. Curly hair or straight hair can be passed on to children, but it has nothing to do with the sex of the child, and men and women are equal.
First, the characteristics that will definitely be inherited to the child - skin color, facial features
These two characteristics, parents will definitely inherit to the child, but the specific child will be more similar to whom, it is not necessarily, determined by a variety of factors, sometimes because of the influence of the growth environment, some of the characteristics and parents are not the same is also possible. Of course, if they are all different, then something will be wrong.
Second, there are characteristics of probability inheritance - IQ, height, temper, longevity, stature
It is said that the couple is tall, and the baby born must be tall, such as Yao Ming's girlfriend, many people joked that she was more than Guo Degang at the age of 5, of course, this is not a short person who cannot be tall, and there must be cases around everyone where children are taller than their parents. As for IQ, there is also a lot of uncertainty about this point, after all, IQ is something, the acquired aspect of interference is very large, and efforts dominate the factor, even if the talent is extremely high, if you do not get the correct guidance, the final result is undoubtedly very poor. In the same way, temper is the same, as for life expectancy and stature, they are susceptible to external influences.
Third, the characteristics that fathers can easily inherit to their daughters
1. Skin color, eyes, nose
These three characteristics, although there is no scientific basis to confirm that the father is more likely to inherit to the "small cotton jacket", but from the data feedback from netizens, the probability of the daughter inherited from the father is much greater than the mother's, generally speaking, the man with big eyes, white skin, and straight nose will also have this feature, so the unmarried little sisters, this is the standard for finding a husband.
2. Height
Generally speaking, the father is tall, the big legs, the daughter will also grow into a tall figure, although this genetic factor has not been uniformly released by the medical community, but the countless examples around the body prove that the average father grows tall, the daughter is not short; and the mother grows tall, the father is not tall, the daughter is not tall. Not to mention others, Teacher Li's family was unfortunately shot, I myself was 168 centimeters tall, my husband was 172, and my daughter has always been a middle level in the class. For this reason, I often lament that I did not choose a good husband. (Jokes) The husband will be very unconvinced, "the essence is condensed, and the low one is smarter." Look at me are all graduates of prestigious universities! ”
3. IQ
Medical studies have shown that a large part of a child's IQ is inherited from parents, with the father's inheritance of his daughter's IQ more pronounced. Having a smart husband, the probability of having a daughter is high, and the probability of having a smart daughter is high! In addition, if the father pays more wisdom and efforts in the parent-child relationship, and pays attention to inspiring and cultivating the wisdom of the child the day after tomorrow, the probability of the blue being better than the blue will be greatly improved.
Speaking of which, we are all our own children, and we have no reason not to love. No matter whose genes and characteristics are inherited, whether they are beautiful or ugly and intelligent or not, we must gladly accept parenting, and if we are born insufficient, we will be nurtured. In the eyes of parents, the beauty and ugliness and achievements of children can never be compared to their healthy and happy growth.
【Transferred from: Sohu Original - Gourmet Chi Dongling】