original: these cone photoreceptors are sensitive to different portions of the visible spectrum .
simplifications: these cone photoceptors are sensitive to different parts of the spectrum that can be seen . cone photoreceptors are sensitive to different parts of the visible spectrum . these cone photoreceptors are sensitive to different parts of the visible spectrum . these cone photoreceptors are easily affected by different parts of the seeable spectrum . these cone photoreceptors are sensitive to different portions of the visible spectrum . these cone photoreceptors are sensitive to different portions of the visible spectrum . these cone cells in the eye are photoreceptores which are sensitive to different portions of the visible light . these cone photoreceptors are sensitive to different areas of the spectrum that can be seen .