THERE ARE 5 CORRECT STATEMENTS Electron transfer in the ETC

THERE ARE 5 CORRECT STATEMENTS

Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space. M Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer The reactions of the ETC take place in the outer membrane of mitochondria. Electrons generated by the citric acid cycle in the mitochondrial matrix enter the ETC. Electron carriers in the mitochondrial matrix include ubiquinone (coenzyme Q), FMN, and cytochrome c. The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Electron carriers are organized into four complexes of proteins and prosthetic groups.

Solution

All statements are correct except ETC takes place in outer membrane of mitochondria. As answer is it takes place in outer mitochondrial membrane. Rest all are correct i.e. six statements are correct.