It occurs in the mitochondria of a cell protons are actively pumped from the inner membrane space to the matrix via the ets complexes, is the correct statement about the electron transport chain.
Mitochondria ar membrane-bound cell organelles (mitochondrion, singular) that generate most of the energy required to power the cell's organic chemistry reactions. energy made by the mitochondria is keep in a very little molecule known as ATP (ATP).
The mitochondrial matrix is that the website of the tricarboxylic acid (TCA) cycle, a series of catalyst reactions initiated by the conversion of pyruvate and fatty acids to acetyl group coenzyme A (acetyl-CoA). Pyruvate and fatty acids ar transported into mitochondria from the protoplasm by membrane-bound permeases.
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