As an Ion Moves Passively Across a Membrane into the Cell

Multiple Choice

As an ion moves passively across a membrane into the cell, the progressive increase in concentration within the cell will

A) decrease the net flux across the membrane.
B) accelerate the rate of diffusion.
C) decrease the need for active transport to continue transporting.
D) cause a switch to facilitated diffusion.
E) increase the net flux across the membrane.