Presumably, when you were young, you heard your parents, family or other relatives and friends talking about who this child looks like, right? That's right, my parents also said, I took a closer look myself, in terms of appearance, I have inherited their genes, I am a single pair, my father is a single eyelid, my mother is a double eyelid, the nose follows my father, and so on, but some children are born, such as eyelid problems, parents are double eyelids, but the eyelids of the children born are single eyelids or a single pair is also possible, then, Xiao Rui is here to reveal to you what parents can inherit to the baby.
First, the child begins as a fertilized egg composed of a sperm from the father and egg cells from the mother, and then after many differentiations, it gradually develops into a fetus similar to the parents. This is the result of the transmission of genes from the parents to this fertilized egg.
Therefore, the child's height, body shape, skin color, eye size, nose height, hair density, intelligence, life expectancy, blood pressure, blood type, and some diseases and resistance are all related to the genetics of parents. For example, parents are tall genetic, and children born may grow up to be tall in the future, and conversely, children are shorter in height.
However, body size is also determined by genetics, some people drink cold water will grow meat, no matter what to eat is easy to fat, and some people no matter how to eat, is crazy eating not fat body type, of course, such as height, body size, life span, intelligence and other types of inheritance, in genetics is also known as multifactorial inheritance, they are determined by the genetic traits of parents, but also affected by environmental factors, which is why in the same family, those who have a better growth environment since childhood, children who often exercise, are long Relatively high reasons.