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Red-green colour blindness inhumans is governed by a sex-linkedrecessive gene. A normal woman whosefather was colour blind marries a colourblind man. What proportion of theirdaughters is expected to be colourblind?

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Red-green colour blindness inhumans is governed by a sex-linkedrecessive gene. A normal woman whosefather was colour blind marries a colourblind man. What proportion of theirdaughters is expected to be colourblind?






 
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