A) Mother color blind with A blood group; and father normal with blood group B
B) Mother normal with blood group A, and Father color blind with blood group B
C) Mother color blind with blood group B, and Father normal with blood group B
D) Mother normal with blood group A, and Father color blind with blood group B.
Correct Answer: B
Solution :
Color blindness is caused by recessive sex-linked gene carried by X chromosome. So, in male, one recessive gene is sufficient for its expression i.e., \[({{X}^{C}}Y)\]but female needs two recessive genes \[({{X}^{C}}{{X}^{C}})\] for the expression of color blindness. Mother will colorblind with A blood group and father normal with blood group BYou need to login to perform this action.
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