The sons of a colour blind woman are always colourblind but not the daughters because :

Asked Sep 06, 2023 Modified Sep 06, 2023 Viewed 0 times
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asked Sep 06, 2023 at 21:38
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the colour-blindness gene is a recessive gene borne on the X chromosome and the sons inherit it only from mother but daughters inherit it both from father as well as mother
answered Sep 06, 2023 at 21:38

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