Question

If you enter a darkened room from a lighted area, you cannot see anything. The retina of the eye is lacking sufficient light-sensitive rhodopsin in the rods for adequate vision. However, the concentration of rhodopsin builds up quickly, as you can see from the graph in Figure 36–1 showing dark and light adaptation.

Answer 1

How is the response of the retina to changes in light an adaptation? Refer to Figure 36–1.

Answer 2

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