Residents of the District of Columbia lack full democratic representation in the U. S. Senate or the U.S. House of Representatives. Representation in Congress is limited to a non-voting delegate to the House of Representatives and a shadow Senator.
Huntington's disease is a progressive brain disorder caused by a single defective gene on chromosome 4 â one of the 23 human chromosomes that carry a personâs entire genetic code. This defect is dominant, meaning that anyone who inherits it from a parent with Huntington's will eventually develop the disease.
Huntington's disease (or Huntington's chorea) is a neurological disorder that is caused by a faulty gene on chromosome number 4. As such, it can not be caught, but can only be â¦ passed from parents to children.A person who has a parent with HD has a 50%-50% chance of inheriting the gene.untington's disease (or Huntington's chorea) is a neurological disorder that is caused by a faulty gene on chromosome number 4. As such, it can not be caught, but can only be â¦ passed from parents to children.