The aqueous humor and vitreous humor are separated by the .....

The transduction of light into nerve impulses is a:

Select the correct option for the mechanism of vision.

When the eye looks at near objects,the lens becomes more convex due to the

Which of the following is not correct for rods?
$(I)$. Twilight vision is the function of the rods
$(II)$. It is responsible for daylight vision sometimes
$(III)$. The rods contain a protein called rhodopsin
$(IV)$. Rods are photoreceptor cells
Choose the correct option

The purplish-red pigment rhodopsin contained in the rod-type photoreceptor cells of the human eye is a derivative of