Mitochondrial phylogenomics of the Bivalvia
Doubly uniparental inheritance (DUI) is an atypical system of animal mtDNA inheritance found only in some bivalves. Under DUI, maternally (F genome) and paternally (M genome) transmitted mtDNAs yield two distinct gender-associated mtDNA lineages. [7thspace.com (Feb 18, 2010)] More...