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Photoreceptors
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Learn about photoreceptors, cones, and rods in the eyes, causing red-green color blindness. Discover the X-linked condition and anomalies like deuteranomaly and protanomaly. Explore tritanopia, linked to Chromosome 7, and color test charts for diagnosis.
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Photoreceptors
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Presentation Transcript
Photoreceptors Cones Rods
Photoreceptors Cones Rods
Color Blindness • Red-green color blindness • X linked • Deuteranope >>> green • Protanope >>> red • Tritanopia >>> Blue Chromosome 7 • ***anomaly : shift in the spectrum of one of the proteins i.e. Deuteranomaly, Protanomaly, Tritanomaly
Color Test Chart 74 VS 21
Color Test Chart 42 VS 4 “green” / 2 “red”
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