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6. What are the two ways of mixing colours?
- Additive and achromatopsia
- Trichromacy and achromatopsia
- Subtractive and additive
- Subtractive and trichromacy
7. Achromatopsia:
- Genetic condition, permanent night vision
- True colour blindness
- Three physiological features underlie our colour vision
- A merging of the senses
8. Trichromacy:
- Theory used to correct the problems with the Young-Helmholtz theory
- Three physiological features underlie our colour vision
- A merging of the senses
- True colour blindness
9. What is the other name for the Young-Helmholtz theory?
- Synaesthesia
- Trichromacy
- Achromatopsia
- Opponent-process theory