bounded by a double membrane, in between the inner and outer membrane is the intermembrane space, in the inner membrane is the matrix.
mitochondrian
This description is referring to the basic structure of mitochondria. Mitochondria are organelles found in eukaryotic cells that are responsible for producing energy in the form of ATP. The double membrane structure of mitochondria is important for their function.
The outer membrane is permeable to many small molecules and ions, allowing transport in and out of the organelle. The inner membrane, on the other hand, is highly selective in what it allows to pass through. This selectivity is important for maintaining the proton gradient that drives ATP production.
The intermembrane space between the two membranes is an important region for respiration since it contains enzymes required for the electron transport chain, which is the final stage of aerobic respiration.
The matrix, located within the inner membrane, contains enzymes and substrates necessary for the Krebs cycle, which is a key aspect of mitochondrial metabolism. The Krebs cycle is responsible for the production of ATP and several other important molecules such as NADH and FADH.
Overall, the complex structure of mitochondria allows it to carry out a variety of functions crucial for cell survival and energy production.
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