Examlex
In the spot market, the spread is the difference between the bid and offer rates and is the trader's profit margin.
Rhodopsin
A light-sensitive receptor protein found in the photoreceptor cells of the retina, essential for vision in low-light conditions.
Pupillary Reflexes
The automatic adjustments in the diameter of the pupil, in response to the intensity of light and focusing efforts, to regulate the amount of light entering the eye.
Rod Function
The role of rod cells in the eye, primarily responsible for vision at low light levels (scotopic vision).
Cone Cells
Cells in the eye's retina called photoreceptors are crucial for seeing colors and achieving sharp vision in well-lit environments.
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