Photoreceptors are neurons within the light sensitive area of the eye, the retina. There are two main types of photoreceptors: rods and cones. Rods are responsible for light, being sensitive to bright lights; and cones are responsible for color, with their ability to distinguish between different wavelengths. A third type of photoreceptor was discovered in the 1990s, called Photosensitive ganglion cells. These photoreceptors are primarily responsible for the synchronization of an organism's circadian rhythm, and also regulate the release or repression of melatonin, a sleep hormone.
rods and cones
On-center photoreceptors and Off-center photoreceptors.
Photoreceptors sense light. They are what allows you to see.
no. they are called eyes. photoreceptors are cells within the eye that respond to light such as cones and rods.
Light
Alan Fein has written: 'Photoreceptors' -- subject(s): Photoreceptors, Vision
Light
the answer is photoreceptors. search photoreceptors to figure out what they are.
rods and cones
Retina.
There are two types of visual receptors (photoreceptors) in the retina:1. Cones = photoreceptors for color vision; produce sharp images.2. Rods = photoreceptors for night vision; produce silhouettes of imagesThey are named for their shapes.
Photoreceptors - rods and cones.
light