Answer:
The blind spot in our vision is due to the optic nerve exiting the eye, which creates a region on the retina where there are no photoreceptor cells (rods or cones). This area lacks the ability to detect light, resulting in a small gap in our visual field. The eye is designed this way to optimize the distribution of photoreceptors (rods and cones) across the retina for efficient vision. The concentration of cones in the central fovea allows for sharp central vision, while the presence of rods in the peripheral retina supports vision in low light. Despite the blind spot, our brain compensates by using information from surrounding areas, enabling us to perceive a continuous and coherent visual experience.
Explanation: