After a black man marries a white or yellow man, why are most of the children dark skinned?

There are three races in the world, including yellows, whites and blacks, with the rapid development of social economy, our lives have changed dramatically compared with before, and now there are a lot of cross-country marriages, especially for those blacks, people say black.

's genes are very powerful, so many people will have this question, that is, after a black person marries a white or yellow person, why are most of the children black**? For this problem, in fact, this has a lot to do with the constitution of black people, so let's explain it in detail.

We all know that we often see this in our real life, such as black and yellow people or white people.

Most of the children born after intermarriage are black **, which has caused a lot of heated discussions, in fact, this phenomenon is very common and a normal phenomenon.

There are many reasons for this, such as the fact that black people have a lot of melanin in their bodies.

And these melanin genes themselves are dominant genes, we have been exposed to the relevant knowledge of genes when we studied biology in junior high school, and the dominant genes play a decisive role in the heredity of the human body, so the melanin in the body of the black race accounts for a large part of the genes, so most of the children born are black skin.

In fact, the most common phenomenon of this phenomenon is Africa, we all know that there is still a big gap between Africa's economic development level and China, and now China has also made great help to Africa, and has also done relevant poverty alleviation work for some very poor and backward Africans, so now we can see that many Chinese go to Africa to investigate the work, and many Chinese directly take Africans, and most of the children born are mainly black skin color. That's it for me to learn about black people.

Because the genes of blacks are stronger, most of the children born after marriage between blacks and whites or yellows are black**, and black genes account for the vast majority.

After a black person marries a white or yellow person, most of the children are black**, this is because the melanin in the black body is particularly strong, and the heritability is also very strong, so many of the children born are black**.

Because the genes of black people are stronger, and their racial characteristics are more obvious, such as big eyes, curly hair, and black **, which can be noticed at a glance, it is more obvious.

After a black person marries a white or yellow person, most of the children are black**, which is because the genes of blacks are too strong, so most of the children are black**.

After a black person marries a white or yellow person, most of the children are black**, because this black gene is more powerful.

Skin color inheritance follows white + black divided by 2, which is a neutralizing skin tone. Blacks do not give birth to white-skinned children, and whites and black-born children have intermediate-colored skin. Of course, there is also a small chance that a genetic mutation will give birth to a white-skinned child.

Children born to both blacks and whites are usually "neutralized" skin tones, i.e., chocolate colors.

It depends on whether the gene is dominantly or recessively expressed, and if the mother is white and carries the dominant expression of the gene, it is possible to have a fair-skinned baby.

There are black, white, and white children born to human beings, including black, white, and yellow, as well as brown and blue people. The first three make up the majority of the population, while the latter two make up a small percentage, especially the blue people, who live mainly in the state of Kentage.

Africans living near the equator secrete a lot of melanin to resist the damage caused by the sun's ultraviolet rays and reduce the excessive absorption of vitamin D.

While Caucasians mainly live in the high latitudes of the earth, white skin color is conducive to absorbing vitamin D, while yellow people live in temperate regions of the earth, and ultraviolet rays are neither too weak nor too strong.

Brown people, such as Indians and Pakistanis, are between African and Asian skin tones, and are slightly darker, not much different from Obama's skin tone.

Blue people are currently thought to be a genetic mutation caused by a blood disorder, and their blood is also blue, like the blood of cold-blooded animals, and lives mainly in the Mideastern United States.

In terms of eating, eat more foods rich in vitamin C, such as oranges, kiwifruit, tomatoes, strawberries, etc., to inhibit the formation of melanin in the body; If possible, milk bathing can be carried out frequently; In daily life, you should pay attention to sun protection, in summer or when the ultraviolet rays are strong, you can carry a sun umbrella and wear sunglasses when you go out, so that you can reduce ultraviolet radiation and reduce the possibility of tanning.

It's because of genetics, and it's also because the genes of black people are stronger, and it's possible that they are black because of genetic mutations.

There are more children born of blacks, because the genes of blacks are very strong and the children of whites are combined, and the chances of blacks are greater.

Because the genes of the black race are stronger, the genetic information of the person is in DNA and RNA, and the genes of the black race are more, the offspring will have a darker skin color, and vice versa.

The children of blacks and yellows are black skin color, blacks have the strongest genetic dyeing ability, higher than whites and higher than yellows, even if they have been hybridized with yellows after several generations, they are still black, but their appearance will be biased towards yellows, but ** is still very black.

From a genetic point of view, humans have two important pigments, eumelanin and melanoid, which are actually the case in mammals. Eumelanin is responsible for brown-black, and melanoids are responsible for orange-yellow. The combination of the two types of colors produces a wide range of body colors, and the synthesis of each pigment requires enzymes that require genes to regulate it, each of which affects its production.

In general, dark-skinned and light-skinned offspring should mostly be of medium shade, that is, darker than yellow and white, but lighter than black. This mixed skin tone is often referred to as "black".

Summary. When a white and black person gives birth to a child, the child's skin color may be any color.

When a white and black person gives birth to a child, the child's skin color may be any color.

From very light white to very dark brown or black. This is because skin color is determined by multiple genes, and each person's genetic mix is unique. In this situation, the child's genetic mix will come from the genetic material of the parents, so the child's skin color may be the average of the two fathers, or it may be closer to the skin color of one of the fathers.

In addition, a child's skin color may also be affected by other factors, such as environment, diet, and lifestyle. For example, the longer a child is exposed to the sun, the more likely they are to get darker, and diet and lifestyle may also affect health and color. In conclusion, when a white and black person gives birth to a child, the child's skin color may be any color, depending on several factors, including genetics, environment, and lifestyle.