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The Importance Of Heredity, Environment, And Development

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In chapter, eight which is titled heredity, environment, and development it explains the importance of heredity and the environmental development of a child. Offspring’s are conceived through the mother’s egg and the father sperm. When the sperm enter the egg, a child is formed, from there on the child pick up traits from their mom and dad. In some cases, the egg can divided which is called monozygotic siblings. The siblings still have the same hereditary traits as if it was still one baby in the mother’s uterus. Dizygotic siblings are separate eggs fertilized. Some of the hereditary traits that a child can pick up are skin color, hair, eye color, and cognitive traits characteristics. For Many years in the past, there has been debates on the way children develop. Some believe it is a genetic factor and some believe the environment that you grow up in controls the way that we develop. However, behavioral geneticist views heredity and environment as one. This means that the researchers believe that you cannot have one without the other.
Some of the things that a child carry can be genetically past down, such as one parent with green eyes and the other with brown eyes. Genetics can also predict the chances of the child having a disease. Some of the disease that are be passed down are sickle cell anemia, which is when the blood cells are abnormal. Down syndrome is when too many chromosomes was develop then causes mental and physical retardation. Muscular dystrophy is when muscles weaken and waste away. If the family knows that they have a history of disease, then they have the option of going down the germ-line gene therapy that is alter of genes. By doing this the doctor alter the mother eggs, the farther sperm, or the embargo in only a few days. For an example, if the mother has sickle cell anima and the father has a history sickle cell anima in the family as well, then mostly like her child will have sickle cell anima as well. However, if the family go through with the germ-line gene therapy the child will not develop or have traits of sickle cell anima. Genes are biological unit, as well as in a specific area in a chromosomes which is a major part of heredity. Each gene that we have carries information that

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