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Unformatted text preview: 3) activation the same c) rods and cones use light sensitive pigments, these pigments break apart when they absorb light, which leads to action potential 1) rods pigment called rhodopsin (purple) (protein and retinene synthesized from vit. A. Deficiency leads to night blindness. 2) rhodopsin molecules break apart activate enzyme triggers series of reactions, reactions change permeability of rod cell membrane leads to n. impulse (ganglion cells)...
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