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What eye cell does not detect color?
Rod cells do not detect color. They are responsible for detecting low levels of light and are more sensitive to brightness and contrast rather than color. Cone cells, on the other hand, are responsible for detecting color.
What is the primary nervous system stimulus that informs the biological clock?
The primary stimulus that informs the biological clock is light. Light is detected by specialized cells in the retina of the eye, which then send signals to the suprachiasmatic nucleus in the brain to regulate the body's circadian rhythm.
What part of the eye records the images?
The retina, located at the back of the eye, is the part responsible for recording images. It contains cells called photoreceptors that detect light and convert it into electrical signals that are sent to the brain for processing.
What structure detects sound?
Biologically the receptor is what detects the stimulus. The nervous system works in a diagram like this: Stimulus --> Receptor --> Coordinator --> Effector --> Response e.g Hot Pan --> Thermo --> brain --> bicep muscle contracts --> hand moves away On Hand receptor from pan. In skin.
What is a retina in the human eye?
The retina is a very thin layer of cells lining the back of the eye behind the viscous humor. This is where the cells that convert light to neural impulses are; without the retina, you would be blind.
What is stimulus with examples?
A stimulus is a DETECTECTABLE change in the environment. e.g. light is a stimulus to an animal or plant if it can detect the light with a sensing eye or chemical
What type of stimulus is detected by photorceptors?
Photoreceptors detect visual stimuli, specifically light. They are cells in the retina of the eye that are sensitive to different wavelengths of light and help to initiate the process of vision.
What part of the body has cones in it has cones in it?
The eye .In there eye there is rod cells and cone cells. Rod cells detect color and Cone cells detect black and white. The cone cells let you see in the dark.
What type of stimulus is detected by photoreceptors?
Light
What receptor cells in the eye detect the presence or absence of light?
Rods
Why do human beings see color?
There are certain cells in your eye retina that detect colour, called cone cells.
What light sensitive cells in the eye detct color?
The cones, located in the retina, detect color.
What kind of wave is in the retina of the eye detect light and send signals to the brain?
rod and cone cells
What light-sensitive cells in the eye detect light and dark but not color?
Rods are for seeing light and dark, cones are for seeing color.
What cells in the eye detect light and dark but not color?
Rods are for seeing light and dark, cones are for seeing color.
How do rods detect color in the human eye?
Rods in the human eye do not detect color. They are responsible for detecting light and dark, while cones are the cells that detect color. Cones contain three types of pigments that are sensitive to different wavelengths of light, allowing us to perceive color.
Is eye an example of an organ?
I'm not sure if it's an organ but it's a reflex arc as it acts towards stimulus's (Change in environment) very quickly and the eye also contains receptor cells (Which tell the brain there is a stimulus) All this is learnt from my GCSE Biology classes Further reference - Ed excel text book.
