Many studies reported that the number of mitochondria differs from one cell type to another according to the energy needed. But, I can't find a clear answer about the difference in mitochondria themselves including structure, composition, mtDNA,...etc. I'm not sure if there is a more deep difference between them or not.
In other words, if mitochondria from any organ are transferred to another, can they do their work as original mitochondria regardless of the origin?
Can anyone help me with an answer?
Many thanks.