Correct option is A
The correct answer is option (a) Rod cells
Explanation
The owl’s eye is specialized for nocturnal vision, which allows it to see well in low-light conditions. Rod cells are photoreceptor cells that are sensitive to light and are responsible for vision in dim light or darkness. These cells do not detect color, but they are highly sensitive to light and enable owls to see in the dark, which is crucial for hunting at night.
Owls have a higher concentration of rod cells in their retinas compared to cone cells, which are responsible for color vision and are more abundant in daylight. This adaptation helps owls excel in low-light environments but limits their ability to see color as clearly as humans.
Information Booster
Rod cells are responsible for vision in low-light conditions and are found in high numbers in nocturnal animals like owls.
Cone cells are responsible for color vision and function best in bright light, but owls have fewer cone cells compared to other animals.
Owls have an excellent ability to see in near darkness, aiding their nocturnal hunting.
The stapes is a bone in the middle ear, not part of the eye.
Cilia are hair-like structures found in various parts of the body, including the respiratory system, but they are not related to the structure of the eye.
Additional Knowledge
Rod cells: Found in the retina, these cells are highly sensitive to light but do not detect color. They are essential for night vision and are more abundant in nocturnal animals like owls, bats, and other creatures that hunt in low-light conditions.
Cone cells: These cells are also found in the retina and are responsible for color vision and sharp visual acuity in bright light. In owls, the number of cone cells is lower compared to rod cells, reflecting their adaptation to nocturnal living.
Cilia: Cilia are tiny hair-like projections that play a role in movement or sensory functions in various body systems. They are not involved in vision.
Stapes: The stapes is a small bone in the middle ear that is part of the auditory system. It is not found in the eye and has no role in vision