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Chanda Kamari
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Asked: 2021-10-11T07:03:39+00:00 In:

Why is the frequency of red-green colour blindness is many times higher in males than that in the females?

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Class 12 Biology Extra Questions Answers

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      For becoming colourblind, the female must have the allele for it in both her X-chromosomes; but males develop colourblindness when their sole x-chromosome has the allele for it.

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