If a colorblind woman marries a normal visioned man, their sons will be: (options

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inside) >>? i.three-fourths colorblind and one-fourth normal.
ii.all colorblind.
iii.all normal visioned.
iv.one-half colorblind and one-half normal.
answer ???
Mendel's law of dominance means either all children will be normal visioned or all colour blind (1st filial generation) so out of these which is dominant??? normal vision or colour blind???
got to complete homework, plzz help:(

thanks
 
They will most likely have full colored vision. Color blindness is a male trait, and a good vision male gene often dominates a color blind women gene.
 
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