Assertion: color blindness's cone cell | /r/HasProperty | missing
Facets:
value: in deuteranopia
type: LOCATION
Source sentences:
text: Green cone cells of the retina are non-functional or missing in deuteranopia.
text: Depending on what type of color vision deficiency a person has, cone cells are either missing or not sufficiently sensitive; the result is that only certain color information is being recognized and sent to the brain, says Dr. Leroy.