With Secondary Active Transport, the Movement of __________________

Multiple Choice

With secondary active transport, the movement of __________________

A) Na⁺ into the cell by the cotransport carrier is downhill.
B) Na⁺ into the cell by the cotransport carrier is uphill.
C) glucose by the cotransport carrier is uphill.
D) Cl^- into the cell by the cotransport carrier is downhill.