If the Sodium Pump in the Membranes of the Photoreceptors

Multiple Choice

If the sodium pump in the membranes of the photoreceptors were completely blocked, the result would be

A) bright white light as all cones would be activated.
B) an increase in visual acuity.
C) darkness (blindness) .
D) grey images as only rods would function.
E) the cells would not be able to produce glutamate.