One gene causes one trait or a specific illness. When doctors use genetics, it's usually to try to identify a disease-causing ...

In Mendelian inheritance patterns, you receive one version of a gene, called an allele, from each parent. These alleles can be dominant or recessive. Non-Mendelian genetics don’t completely follow ...

Hearing impairment is one of the most widespread sensory disabilities, affecting millions globally. According to estimates, ...