I don't think so. I think they are located in the inner membrane of the mitochondria, but I could be wrong.
cristae
For Eukaryotes the electron transport chain occurs in the Inner Membrane of a mitochondria. (mitochondria has 2 membranes both outer and inner) For Prokaryotes, it occurs in the plasma membrane as prokaryotes do not have mitochondria.
Muscle cells have lots of mitochondria. Mitochondria is known as a "powerhouse" of the cell. In the inner membrane matrix of the mitochondria there are ATP synthases that generate ATP energy.
The electron transport chain is in the inner membrane of mitochondria.
In the cristae of the organelle called the mitochondria.
The Mitochondria is the cell part that releases energy.
The mitochondria - this is where ATP is created during respiration, and ATP 'powers' the cell.
mitochondrion or mitochondria
Mitochondria
Inner crista space of mitochondria
There are two places.They are cristae and inner membrane.