Cystic Fibrosis is a genetic disorder caused by a mutation in the CFTR gene, which leads to the production of defective cystic fibrosis transmembrane conductance regulator (CFTR) protein. This protein is responsible for regulating the flow of salt and water in and out of cells, and its dysfunction results in the buildup of thick, sticky mucus in the lungs and other organs.

Down Syndrome is the most common genetic disorder in the United States, occurring in approximately 1 in every 700 live births. It is caused by the presence of an extra copy of chromosome 21 and is characterized by intellectual disability, distinctive physical features, and an increased risk of certain health problems.

Cystic Fibrosis is an example of a single-gene disorder, meaning that it is caused by a mutation in a single gene. In this case, the mutation is in the CFTR gene, which leads to the production of defective cystic fibrosis transmembrane conductance regulator (CFTR) protein.

Huntington's Disease is an autosomal dominant genetic disorder, meaning that it is caused by a mutation in a gene located on one of the non-sex chromosomes (autosomes). In this case, the mutation is in the HTT gene, and only one copy of the mutated gene is sufficient to cause the disorder.

Sickle Cell Anemia is a genetic disorder caused by a mutation in the HBB gene, which leads to the production of defective beta-globin protein. Beta-globin is a component of hemoglobin, the protein that carries oxygen in red blood cells. The defective beta-globin protein causes red blood cells to become sickle-shaped, leading to various health problems.

Sickle Cell Anemia is the most common genetic disorder among African Americans, affecting approximately 1 in every 12 African American newborns. It is caused by a mutation in the HBB gene, which leads to the production of defective beta-globin protein.

Down Syndrome is an example of a chromosomal disorder, meaning that it is caused by an abnormality in the number or structure of chromosomes. In this case, Down Syndrome is caused by the presence of an extra copy of chromosome 21.

Tay-Sachs Disease is an autosomal recessive genetic disorder, meaning that it is caused by a mutation in a gene located on one of the non-sex chromosomes (autosomes). In this case, the mutation is in the HEXA gene, and two copies of the mutated gene (one from each parent) are required for the disorder to manifest.

Duchenne Muscular Dystrophy is a genetic disorder caused by a mutation in the DMD gene, which leads to the production of defective dystrophin protein. Dystrophin is a protein that helps maintain the structural integrity of muscle cells, and its dysfunction results in progressive muscle weakness and degeneration.

Duchenne Muscular Dystrophy is the most common genetic disorder among males, affecting approximately 1 in every 3,500 male births. It is caused by a mutation in the DMD gene, which leads to the production of defective dystrophin protein.

Leigh Syndrome is an example of a mitochondrial disorder, meaning that it is caused by a mutation in mitochondrial DNA. Mitochondrial DNA is the DNA that is present in mitochondria, the organelles responsible for energy production in cells. Mutations in mitochondrial DNA can lead to a variety of health problems, including Leigh Syndrome, which is characterized by progressive neurological degeneration.

Fragile X Syndrome is an X-linked recessive genetic disorder, meaning that it is caused by a mutation in a gene located on the X chromosome. In this case, the mutation is in the FMR1 gene, and males are more commonly affected than females due to the presence of only one X chromosome in males.

Hereditary Breast and Ovarian Cancer Syndrome is a genetic disorder caused by mutations in the BRCA1 or BRCA2 genes. These genes are involved in DNA repair, and mutations in these genes increase the risk of developing breast cancer and ovarian cancer.

Tay-Sachs Disease is the most common genetic disorder among Ashkenazi Jews, affecting approximately 1 in every 3,600 Ashkenazi Jewish newborns. It is caused by a mutation in the HEXA gene, which leads to the accumulation of toxic substances in the brain.

Huntington's Disease is a genetic disorder caused by a trinucleotide repeat expansion in the HTT gene. Trinucleotide repeat expansions are a type of genetic mutation in which a specific sequence of three nucleotides is repeated multiple times. In the case of Huntington's Disease, the CAG trinucleotide is repeated excessively, leading to the production of a toxic protein that causes progressive neurological degeneration.