Question: O.A husband and wife have normal vision, although both of their fathers are red-green color blind…


o.A husband and wife have normal vision, although both of their fathers are red-green color blind, an inherited X-linked recessive condition. What is the probability that their first child will be a: a) normal son? b) normal daughter? c) color-blind son? d) color-blind daughter In humans, the ABO blood type is under the control of autosomal multiple alleles. Color blindness is a recessive X-linked trait. If two parents who are both type A and have normal vision produce a son who is color blind and is type O, what is the probability that their next child will be a female who has normal vision and is type O? 7.

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o.A husband and wife have normal vision, although both of their fathers are red-green color blind, an inherited X-linked recessive condition. What is the probability that their first child will be a: a) normal son? b) normal daughter? c) color-blind son? d) color-blind daughter In humans, the ABO blood type is under the control of autosomal multiple alleles. Color blindness is a recessive X-linked trait. If two parents who are both type A and have normal vision produce a son who is color blind and is type O, what is the probability that their next child will be a female who has normal vision and is type O? 7.

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