$A$ woman will be colourblind only if . . . . . . .
- AHer mother is carrier and father is colourblind
- BHer mother is carrier and father has normal vision
- CHer father is colourblind and mother has normal vision and not a carrier
- DHer mother is colourblind and father has normal vision.
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Similar Questions
$A$ man and a woman do not show any apparent genetic disease. They have $7$ children ($2$ daughters and $5$ sons). Three sons suffer from the given disease,but none of the daughters are affected. Which pattern of inheritance can you suggest for this disease?
DifficultAIPMT 2005
View SolutionIn humans,color blindness is caused by:
Medium
View SolutionIf a male offspring is born with a genetic defect,from whom is this defect inherited?
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View Solution$A$ man and a woman who do not show any apparent symptoms of certain genetic diseases have seven children ($2$ daughters and $5$ sons). Three of the sons suffer from the given disease,but none of the daughters are affected. Which type of inheritance pattern do you suggest for this disease?
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View SolutionDisorders inherited according to Mendel's laws of inheritance are called:
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