Respuesta :
In every cone cell, there was only one photopigment gene that is expressed. A specialized light sensor known as a cone is found in and around the Fovea structure in the retina of the eye.
Discussion about the statement -
- L, M, and S cones are the three types of cones that make up human trichromatic vision (long-, middle-, and short-wavelength sensitive, respectively).
- In addition to an S pigment gene located on chromosome 7, individuals might have multiple M, multiple L, or multiple S pigment genes on the X chromosome.
- The polymorphic variations of the X-linked pigment gene array in certain individuals can encode numerous, spectrally different cone photopigment subtypes.
- The outcomes also demonstrate that the expression of the various pigment genes within a single array frequently varies greatly, leading to an uneven distribution of L and M cones.
- Individual guys, however, may have more cone types in their retinas than the three spectrally different cone types that are often characterized.
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