The Y chromosome is inherited only through the paternal line. Sons receive their Y chromosome exclusively from their father.

Cystic fibrosis represents one of the most common inherited genetic disorders affecting people of European descent, touching the lives of approximately 30,000 individuals in the United States alone.

Gregor Mendel described his experiments with pea plants and proved that genes are transmitted in discrete units, with certain ...

Most cases of Moebius syndrome are spontaneous, with no family history and no known genetic cause. In certain rare cases, the disorder has been associated with defects in chromosomes 3, 10, and 13.

Forty years ago, a postdoctoral researcher named James McGrath who would go on to spend more than three decades as a clinical geneticist and research scientist at Yale, made a discovery that advanced ...

Alport syndrome is a condition that develops due to mutations in three different genes – COL4A3, COL4A4 and COL4A5. The reason that the syndrome has a significant impact on the kidneys is because all ...

The blueprint of who we are begins with the genes passed down from our parents. While these inherited traits give us our eye color and height, they can also contain instructions that increase our risk ...

Although schwannomatosis is a genetic condition, the inheritance patterns for this disorder are complex and much less clear than for both NF1 and NF2. Some cases of schwannomatosis are familial, with ...

The Finnish population has provided investigators with a rare opportunity. Most Finns descend from a small, so-called founder population of individuals, and people have primarily reproduced with ...

These activities introduce ideas about heredity, observing the differences and similarities in a population, and modeling how inheritance works. Campers can think about organisms as systems in which ...