The Role of Genetics in Human Behavior and Culture

DNA molecules play an essential role in physiology, physical characteristics and diseases in humans. Just as information about physical traits such as height, hair color, eye color, etc. is hidden in the DNA molecule that is inherited from parents to every human being, new genetic studies and research have shown that the gene Not only do they play a role in the development of physical traits, but also in the development of behaviors such as agitation, sudden irritability, extremism, excitement, adventure and altruism, and mental illnesses such as schizophrenia, bipolar depression, and autism. . Recently, in social sciences, psychology, and philosophy, the role of genes in the formation of human personality and behavior, and the nature of the human psyche and brain activity, as the sole processing center for all information on human activities, has been reviewed. The whiteboard is no longer accepted as one of the most famous hypotheses describing human activity.Behavioral genetics is an interdisciplinary science that combines heredity and behavioral sciences. One of the most important new achievements in Alzheimer's disease is the effect of a gene on chromosome ۱۴, which causes the early onset of the disease.In ۱۹۹۳, a gene that better predicts the risk of late-onset Alzheimer's disease than any other known risk factor was identified as another breakthrough in mental retardation caused by an important single factor, the inheritance of a The extra chromosome ۲۱ is disruptive, and homosexuals are fragile X, and schizophrenia and autism, which genetic research has convincingly shown that hereditary factors play a role in most mental illnesses.Traits such as height, weight, intelligence, and personality, which vary frequently between individuals, arise from the inheritance of virginity. One of the important future directions of behavioral genetics research is the use of direct measurements of genes and environment in quantitative genetic designs. Adoption and twins are natural experiments that can be used to assess the relative role of temperament and upbringing in family resemblance.Evidence for the significant role of heredity in general cognitive ability (g) can be justified by hereditary factors.Data collected from family studies, twins and adopted children indicate a genetic effect on bipolar disorder and early-onset depression, as well as for panic disorder, generalized anxiety disorder, obsessive-compulsivedisorder, and post-traumatic stress disorder. Enuresis damage and chronic tics Some evidence suggests genetic effects Two genes responsible for obesity in mice have recently been identified and obesity has been the focus of molecular genetic research.And genetic research in the field of health with topics such as response to stress, body weight and addictive behaviors in this field and in the field of aging, the relationship between apolipoprotein E and late dementia is a kind. Becoming cognitive.In the case of Alexim, the results of the studies generally indicate moderate heritability for men and low heritability for women. And calcium is much more inherited with an earlier and more severe onset.Moderate genetic influence has been obtained for the persistence and amount of smoking, the common environmental influence plays a more important role in the onset of smoking. Even the tendency to use drugs may be influenced by genetic factors.Genetic research shows that genetics have little effect on longevity. Some traits that have been genetically studied in old age indicate type A behavior (type A) and perception of control location, which in these cases show a moderate genetic impact.

کلیدواژه ها:

role ، genetics ، culture