If a woman's normal (heterozygous) carrier for color blindness marries a normal man (homozyigous dominant), then the chance of them having a girl or boy with the condition is zero (0%).
A heterozygous carrier is an individual who is normal for a recessive condition but carries in his/her genes one variant (allele) of the trait disease.
In conclusion, If a woman's normal (heterozygous) carrier for color blindness marries a normal man (homozyigous dominant), then the chance of them having a girl or boy with the condition is zero (0%).
Learn more about heterozygous normal carriers here:
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