In the article, Color Blindness: Psychological Effects, Jessika Bailey describes what color blindness is and how it affects the psychology of a person who is afflicted bởi this disability. Color blindness is when one, two, hoặc all retinal photoreceptors, hoặc cones, in someone’s eyes are damaged hoặc not working in some way. Bailey explains that this is usually caused bởi a mutated X chromosome. Men that have one of this mutated chromosome get color blindness, and women must have two of this chromosome to get the disability as well. There are three types of cones in someone’s...
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