every person earlobe is not the same. Therefore, it makes sense that we think that this is also related to a gene factor.

However with a single gene factor It is impossible for us to explain this situation! Let us explain it.

Earlobe adhesion is an interesting example of genetic variation.

Research into this function the complexity of genetic factors it reveals. Earlobe adhesion is a characteristic that can vary depending on the genetic makeup of individuals, and this characteristic cannot be reduced to just two clear cases.

It is necessary to mention a misconception on the subject. The earlobe is completely separated or completely attached It doesn’t have to be that way. There is a wide range of variations between these two extremes.

Research conducted since the late 1920s has shown that the degree of earlobe adhesion is a genetically complex trait.

Quelprud in 1934, Wiener in 1937, Dutta and Ganguly in 1965. Scientists like these have presented important findings on this topic. According to these studies, the degree of earlobe adhesion cannot be explained by a simple dominant and recessive gene interaction. In 2009, El Kollali even showed that the angle of the ear also plays an important role in the evaluation of earlobe adhesion.

adhesion of the earlobe Genetic inheritance occurs through the combination of many factors. Although the earlobe type of parents influences the earlobe type of their children, this effect cannot be explained by clear and simple rules.

Several genetic factors play a role.

While 35% of children of parents with completely separated earlobes may have the same earlobe; 29% of children of parents with completely attached earlobes may have attached earlobes. 39% of children of individuals whose mothers are divorced and whose fathers have fused earlobes separated earlobe can show.

These data indicate that earlobe adhesion is not caused by a single gene, but by several genes. is controlled by genetic factors reveals. Genetic variation suggests that earlobe adhesion cannot be explained simply by a dominant and recessive gene relationship, but instead is a more complex set of genetic processes.

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