If a normal woman marries a colourblind man,w | vedclass

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(C) Colour blindness is an $X$-linked recessive trait. Let $X^C$ be the allele for colour blindness and $X$ be the normal allele.$1$. The mother is no

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All children will be phenotypically normal

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(C) Colour blindness is an $X$-linked recessive trait. Let $X^C$ be the allele for colour blindness and $X$ be the normal allele.$1$. The mother is normal: $XX$.$2$. The father is colourblind: $X^CY$.$3$. The cross results in: $XX^C$ (carrier daughter),$XX^C$ (carrier daughter),$XY$ (normal son),$XY$ (normal son).$4$. Thus,all daughters are carriers (phenotypically normal) and all sons are normal. Therefore,all children are phenotypically normal.

If a normal woman marries a colourblind man,what will be the phenotype of their children?

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