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A colourblind daughter is born when...

A colourblind daughter is born when

A

Father is colourblind mother is noramal

B

Mother of colourblind ,father is normal

C

Mother is carrier ,father is normal

D

Mother is carrer ,father is colourblind

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Verified by Experts

The correct Answer is:
D
(d) For a woman to be colourblind both her X chomoses should bear gens for the disease , which is possible is rther colourblind or a carrir of disease .which is possible only when her father is colourblind and her mother is either colourblind or a carrier of disease.
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