Hydrogen ions build up between the two membranes of the mitochondria. The mitochondria is where cellular respiration occurs as well.
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Protons build up between the inner and outer membranes of the mitochondria, creating an electrochemical gradient that is used to generate ATP through the process of oxidative phosphorylation. This proton gradient is essential for the production of energy in the form of ATP.
Mitochondria are surrounded by a double membrane - the outer mitochondrial membrane and the inner mitochondrial membrane. The space between these two membranes is called the intermembrane space.
The outer membrane encloses the mitochondria, acting as a barrier between the mitochondria and the rest of the cell. Additionally, the inner membrane inside the outer membrane further compartmentalizes and encloses the matrix where cellular respiration takes place.
There are three characteristics of mitochondria and chloroplasts that support this theory. First, both mitochondria and chloroplasts have two membranes surrounding them. Second, like prokaryotes, mitochondria and chloroplasts contain ribosomes, as well as a circular DNA molecules attached to their inner membranes. Third, mitochondria and chloroplasts are autonomous.
It take place on inner membrane. It has two membranes
Mitochondria have two membranes: an outer membrane and an inner membrane. The double-membrane structure helps compartmentalize different functions within the mitochondria, allowing for efficient energy production through processes like oxidative phosphorylation.