Explain the blindness problem

Reference no: EM135745

Q. A man with red-green color blindness marries a woman with standard vision. Their first child, a boy, is color-blind.

i) Drawing the cross above.

ii) The couple have a second child, a girl, with normal vision. This girl grows up and becomes pregnant with a child she knows to be a boy. The father of this child has normal vision. What is the possibility that this child will have red-green color blindness? Figure the cross.

Reference no: EM135745

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