EVERYDAY SCIENCE

Detailed explanation-1: -Photoreceptors are specialized neurons found in the retina that convert light into electrical signals that stimulate physiological processes. Signals from the photoreceptors are sent through the optic nerve to the brain for processing.

Detailed explanation-2: -Special cells in the eye’s retina that are responsible for converting light into signals that are sent to the brain. Photoreceptors give us our color vision and night vision. There are two types of photoreceptor cells: rods and cones.

Detailed explanation-3: -The Retina. The retina is the back part of the eye that contains the cells that respond to light. These specialized cells are called photoreceptors. There are 2 types of photoreceptors in the retina: rods and cones.

Detailed explanation-4: -The two classic photoreceptor cells are rods and cones, each contributing information used by the visual system to form an image of the environment, sight.

Detailed explanation-5: -In vertebrates, the so-called deep brain (septal and hypothalamic) photoreceptors, the pineal organs (pineal-and parapineal organs, frontal-and parietal eye) and the retina (of the “lateral” eye) are involved in the light-based entrain of endogenous circadian clocks present in various organs.