why is mitochondria maternally inherited
Mitochondrial inheritance. Mitochondria are the cellular organelles that are responsible for the production of energy. They are maternally inherited because they are supplied by the egg at fertilization.Mitochondria contain their own their own DNA, including 39 genes that are susceptible to mutations at a rate 10-20 times higher than nuclear DNA.itochondrial inheritance. Mitochondria are the cellular organelles that are responsible for the production of energy. They are maternally inherited because they are supplied by the egg at fertilization.