An Affiliate of the Smithsonian Institution, the museum traces the 55-million-year history of the horse. See racing trophies, priceless artifacts, carriages and more. Open 9:00 am to 5:00 pm with the park schedule.
a gene found on an AUTOSOME. Autosomal gene. A gene found on one of the 22 autosomal chromosome pairs; i.e., not on a sex (X or Y) chromosome. autosomal gene. a gene located on a chromosome other than the sex chromosomes.
In others, the condition may result from a new mutation in the gene and occur in people with no history of the disorder in their family (illustration). Huntington disease, Marfan syndrome. Autosomal recessive. In autosomal recessive inheritance, both copies of the gene in each cell have mutations (illustration). The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.