Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Lenses5 Marks
Question
What is colourblindness?
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Answer
(i) Some people are unable to identify or distinguish certain colours due to the lack of cone cells in the retina (ii) This is a hereditary disorder and linked with X chromosomes. (iii) The disease is called colour blindness and person is called colour blind. (iv) It is mostly for the recognition of red and green colour.
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