Which of These Best Describes Chemiosmosis

Multiple Choice

Which of these best describes chemiosmosis?

A) The movement of water across a biological membrane into or out of a cell.
B) The movement of protons across a biological membrane for energy production.
C) The movement of organic nutrients across a biological membrane into or out of a cell.
D) The movement of inorganic nutrients across a biological membrane into or out of a cell.
E) The production of energy as a result of the reactions occurring in the glycolytic pathway.