Mitochondrial dna is found where in relation to the cell?

Mitochondrial DNA is the small circular chromosome found inside mitochondria. These organelles found in cells have often been called the powerhouse of the cell. The mitochondria, and thus mitochondrial DNA, are passed only from mother to offspring through the egg cell.

coal is not sustainable because it will one day run out.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?