A woman with normal vision,but whose father was colour blind,marries a colour blind man.Suppose that the fourth child of this couple was a boy .This boy:A. Must have normal colour visionB. May be colour blind or may be normal visionC. Will be partially colour blind since he is heterozygous for the colour blind mutant allele.D. Must be colour blind

A woman with normal vision,but whose father was colour blind,marries a

1.	A woman with normal vision,but whose father was colour blind,marries a colour blind man.Suppose that the fourth child of this couple was a boy .This boy:A. Must have normal colour visionB. May be colour blind or may be normal visionC. Will be partially colour blind since he is heterozygous for the colour blind mutant allele.D. Must be colour blind
Answer» Correct Answer - B

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