Question

The process by which rods and cones become more sensitive to light in response to lowered levels of illumination is called:

a) Refraction
b) Scotopic sensitivity
c) Visual acuity
d) Adaptation

Answer 1

Adaptation is the process by which rods and cones become more sensitive to light in response to lowered levels of illumination. It helps us see in the dark and is essential for night vision.

Step-by-step explanation:

The process by which rods and cones become more sensitive to light in response to lowered levels of illumination is called adaptation. When transitioning from a brightly lit environment to a dimly lit one, rod activity dominates and allows for better vision in low light situations. This process helps us see in the dark and is essential for night vision.