2 years ago

What are the possible genotypes of the parents of a male child who is colorblind?

1 answer:

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Color Blindness is an X-linked trait. This explains why males are much more likely to have it than females. Offspring inherit Color Blindness from their mother, because the father only contributes the Y chromosome. A female can only have the disorder if her father has it and her mother either has it or is a carrier

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