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Sex-Linked Inheritance in Humans

A boy with no...

Question

A boy with normal brother and colourblind sister has his parents

A

Father normal, mother colourblind

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B

Both normal

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C

Both colourblind

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D

Father colourblind, mother normal

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Solution

The correct option is C Father colourblind, mother normal
Father colour blind and mother normal.

So, the correct answer is 'Father colourblind, mother normal'.

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