Question

Find out the right matching from the following pairs :

• A. Colour perception …. Cones
• B. Binocular vision …. Iris
• C. Night blindness …. rods
• D. Accommodation …… Pupil

Answer 1

The correct option is A Colour perception …. Cones

Perception of color begins with specialized retinal cells known as cone cells. Cone cells contain different forms of opsin a pigment-protein that have different spectral sensitivities.
The process by which certain muscles (called ciliary muscles) function, to change the focal length of the eyes so that the image is clearly formed on the retina is called the accommodation of the eye.
Rhodopsin serves as a visual purple pigment of rod cells and is responsible for night vision. Rhodopsin deficiency causes night blindness.

So, the correct answer is option-b.