A colour blind woman marries a normal man, in the progeny
(a) one son and one daughter are normal.
(b) sons are colour blind and daughters are normal.
(c) sons are colour blind and daughters are carriers.
(d) none of these

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Solution

(c) sons are colour-blind and daughters are carriers

Among the progeny of a colour-blind woman who marries a normal man, all sons will be colour-blind and all daughters will be carriers.

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Consider a colour blind woman who has married a normal man (without colour blindness). They have one son and one daughter. Which of the following statements about their children is/are true?

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A colour blind woman marries a normal man, in the progeny (a) one son and one daughter are normal. (b) sons are colour blind and daughters are normal. (c) sons are colour blind and daughters are carriers. (d) none of these

(c) sons are colour-blind and daughters are carriers Among the progeny of a colour-blind woman who marries a normal man, all sons will be colour-blind and all daughters will be carriers.

A colour blind woman marries a normal man, in the progeny
(a) one son and one daughter are normal.
(b) sons are colour blind and daughters are normal.
(c) sons are colour blind and daughters are carriers.
(d) none of these

(c) sons are colour-blind and daughters are carriers

Among the progeny of a colour-blind woman who marries a normal man, all sons will be colour-blind and all daughters will be carriers.