Recent research has shed light on the complex processes that cells use to maintain the quality of mitochondrial DNA (mtDNA) for inheritance across generations. These processes are particularly ...

Discover interesting facts about how traits are passed down over generations through DNA. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

What makes every person unique? Part of the answer is in our genes. A gene is a basic unit of heredity, the means by which traits get passed from one generation to the next, and genetics is the study ...