Hereditary diseases are diseases caused by abnormal DNA in individuals. The extent of abnormality ranges from small mutations in a single gene to chromosome-wide or genome-wide increases and decreases (Letsou). Hereditary diseases Inherited diseases change the appearance of the body and may cause mild to severe mental retardation Fragile X syndrome, Down syndrome, Turner syndrome, and many other syndromes are caused by chromosomal mutations The number of chromosomes is too few, or there are too many chromosomes.
Hereditary diseases include Turner's syndrome, Down's syndrome, and achondroplasia. Turner syndrome means that health problems are caused by excessive chromosomes, too little, or confusion. This is a common genetic disorder that occurs only in girls. It does not cause bad growth, late or puberty. Turner's syndrome occurred in one out of 2,500 women. It is caused by the missing X chromosome. Down syndrome is another common genetic disorder that causes poor growth and short stature. It comes from extra chromosome 21. Chondrogenic dysfunction is the most common hereditary bone disease. Children's arms and legs may shorten. It also leads to big heads and other functions
The severity of Down's syndrome varies from person to person, leading to lifelong mental retardation and stunning. It is the most common cause of childhood genetic chromosomal abnormalities and learning disorders. It often also causes other medical abnormalities including heart and gastrointestinal diseases. When abnormal cell division involving chromosome 21 occurs, these cell division abnormalities in Down's syndrome result in additional partial or complete chromosomes 21. This additional genetic material is associated with Down's syndrome characteristics and developmental problems Bring. Any of the three genetic variants can cause Down's syndrome.
Detection of hereditary disorders Genetic testing Prader-Willi Down syndrome 18 and 13 Trisomy Cri du Chat Wolf-Hirschhorn syndrome X-linked disease X chromosome disease gender conditional genes working table DNA and biotechnology mutation gene activity genetic engineering vulnerability X synthesis Human Genome Project Gene Therapy Performance Traumatic brain injury Motor control, movement, adjustment, balance, visual spatial response, perception, vision, hearing, tactile, taste, smell, diet, fatigue, intestines and bladder, communication, memory, attention and attention , Self recognition, problem solving, decision making,