It doesn't. Vision is a function of light passing through the pupil of the eye to the retina, with impulses then sent to the occipital cortex where the brain processes the information in order to allow an image to be perceived.
No becuse if it dose we would not be able to look at color
Yes, Males have a higher chance of color blindness.
Iris does mean a color because it is a color in your eye.
Yes. Iris color does not significantly change how the eye perceives images as this is done at the back of the eye.
iris
Red light is often used in night lighting because it does not affect the chemicals in the "rods" of the retina, which are used for low-illumination vision.
Color vision problems affect victims because they are not able to see the perception of color. Color vision are not able to distinguish shades or there is a total inability to detect color.
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Ability to discern color
Yes, Males have a higher chance of color blindness.
The iris is the colored area in the eye and is surrounded by the sclera,the white section in the human eye.The absence of iris affect vision. Its function is important because it is responsible for regulating the amount of light that enters the eye..Too much or too little light that gets into the eye hampers vision,.It controls the amount of light that enters the eye by opening and closing the pupil.
No, eye color is determined by the properties of the iris. Cataracts develop inside the lens, which is behind the iris. In very bad cases of cataracts the pupil can look cloudy or even white, but this does not affect the iris color.
Iris does mean a color because it is a color in your eye.
Alleles on the X chromosome as well as chromosome 7 can affect the quality of color vision to varying degrees. This information is based on very limited research of color deficiency sites on line.
Yes. Iris color does not significantly change how the eye perceives images as this is done at the back of the eye.
Melanin. Color is caused by the amount and type of pigment in the iris of the eye.
There is surgery now that allows you to change the color of your iris.
brain tumors affect whatever part of the brain they are in. If they are in the occipital lobe (the part of the brain that processes vision) they will affect the vision in multiple ways depending on where in the occipital lobe they are. I have heard of blindness, inability to see color (black and white vision), and many other peculiarities in vision due to tumors in the occipital lobe.