How Genetic Disorders Are Inherited
Understanding Patterns of Inheritance Genetic disorders are diseases resulting from an abnormalgene, often described asa mutation. That’s because an abnormal product can cause harm even if the other chromosomes codes for a normal product. Examples of autosomal dominant disorders include Huntington’s disease and Marfan syndrome. cdascher / Getty Images Sometimes, however, these disorders result from a new mutation and happen in people with no family history. A person with only one abnormal copy will be a carrier, but will not have the disease....