The genetic cause has been determined for several color vision defects, achromatopsia, blue monochromatism, protanopia, deuteranopia, and enhanced S-cone syndrome. |
She has the visual disability rod monochromatism, which she acquired at birth. |
It was really of no surprise to me, because I was already noticing Solange is really into monochromatism. |
Dichromatism may have been lost repeatedly within the dabbling ducks, and thus it is possible that monochromatism is the derived state in Grey Teal. |