In Secondary Active Transport with Sodium, Which of the Following

Multiple Choice

In secondary active transport with sodium, which of the following is FALSE?

A) The molecule being transported moves down its electrochemical gradient.
B) ATP is necessary to produce an electrochemical gradient for sodium ions across the cell membrane.
C) Sodium always moves into the cell.
D) The molecule being transported into the cell may move in or out, depending on the carrier molecule.
E) Sodium binds to a carrier molecule, changing its binding properties for another molecule to be transported across the cell membrane.