cone cells
The retina detects light and the optical nerve sends the signal to the brain.
It is the iris.
The Iris
The Iris.
The iris is the colour part of the eye.
An eye is a complex structure and essentially all parts of the eye are required for vision to occur. However the part of the eye which detects the focused (by the lens) light image is the retina.
The part of your eye that controlls your eye colour is called: The Iris
The coloured part of the eye is the iris.
the colour of the black part of ur eye is......BLACK lol, well if you meant to put what PART of the eye is black, that would be your pupil
"The less colour present in a diamond, the higher will be its colour grade. Colour will naturally manifest in the diamond as a pale yellow, and that is why colour grade refers to this lack of colour. The human eye detects the sparkle of a diamond first and then its colour. This is the reason that colour is usually considered the second most important characteristic, after cut."
The optic nerve detects black and white in your eye. It is responsible for transmitting visual information from the retina to the brain.
The retina is the part of the eye that detects and processes light waves, converting them into electrical signals that are sent to the brain through the optic nerve for visual perception. The retina contains specialized cells called photoreceptors, such as rods and cones, that are responsible for capturing light and initiating the visual process.