Question

Study the following and pick up the correct statements:

• The center of the posterior portion of the retina is called the macula lutea.
• The site of the retina where the optic nerve exits the eye is called the blind spot.
• Cones contain a visual pigment called iodopsin.
• Rods contain a protein called rhodopsin.

• A. I only
• B. I and II only
• C. I, II and III only
• D. I, II, III and IV

Hint:

- The macula lutea is the region responsible for sharp vision, and the fovea within it has the highest concentration of cones. - The blind spot has no photoreceptors, making it insensitive to light. - Iodopsin enables color vision, while rhodopsin helps in low-light vision.

Answer 1

The Correct Option is D

N/A