AP PSYCHOLOGY

Detailed explanation-1: -The rods are photoreceptors that contain the visual pigment-rhodopsin and are sensitive to blue-green light with a peak sensitivity around 500 nm wavelength. Rods are highly sensitive photoreceptors and are used for vision under dark-dim conditions at night.

Detailed explanation-2: -5 Electromagnetic Receptors. 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-3: -There are 2 types of photoreceptors in the retina: rods and cones. The rods are most sensitive to light and dark changes, shape and movement and contain only one type of light-sensitive pigment. Rods are not good for color vision.

Detailed explanation-4: -Two types of photoreceptors reside in the retina: cones and rods. The cones are responsible for daytime vision, while the rods respond under dark conditions.

Detailed explanation-5: -Introduction. Rod and cone photoreceptors are specialized neurons that function in the initial step of vision. These light-sensitive cells lie at the back of the retina adjacent to the retinal pigment epithelium (RPE), a cell layer that is vital for the survival of photoreceptors.