To see a very dim star at night, you need to place the image of the star on the _____ retina, where the ________ photoreceptors have their highest density.
A) Central; rod
B) Central; cone
C) Peripheral; rod
D) Peripheral; cone

Question

Quizplus · Accepted Answer

To see a very dim star at night, you need to place the image of the star on the peripheral retina, where the rod photoreceptors have their highest density. Rods are more sensitive and are responsible for our ability to see in low light conditions. Cones, on the other hand, are responsible for color vision and are concentrated in the central retina.

To See a Very Dim Star at Night, You Need