A) Normal sons and carrier daughters
B) Colourblind sons and carrier daughters
C) Colourblind sons and S0% carrier daughters
D) 50% colourblind sons and 50% carrier daughters
Correct Answer: B
Solution :
Colour blindness is a recessive sex-linked defect in which human beings are unable to distinguish red and green colours. Gene complement of a colour blind woman is \[{{X}^{c}}{{X}^{c}}\]that of colour blind man \[{{X}^{c}}y\] and carrier woman with normal vision \[X{{X}^{c}}\]. A marriage between normal visioned man and colour blind woman will produce colour blind sons and carrier daughters,You need to login to perform this action.
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