MCQOPTIONS
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| 1. |
Why are people less able to distinguish fine detail in blue? |
| A. | There are fewer cones in the center of the retina that are sensitive to blue light. |
| B. | There are more cones in the center of the retina that are sensitive to blue light. |
| C. | There are fewer cones in the center of the retina that are sensitive to red light. |
| D. | There are more cones in the center of the retina that are sensitive to blue light. |
| Answer» B. There are more cones in the center of the retina that are sensitive to blue light. | |