Electron Flow Down the Electron-Transport Chain Leads to the

Multiple Choice

Electron flow down the electron-transport chain leads to the

A) transport of protons across the inner mitochondrial membrane from inside the matrix to the intermembrane space.
B) transport of protons across the inner mitochondrial membrane from the intermembrane space into the matrix.
C) coupled synthesis of GTP.
D) a dangerous imbalance of K⁺ ions across the mitochondrial membrane.
E) None of the answers is correct.