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Cystic fibrosis (CF) is an autosomal recessive disorder caused by faulty chloride ion channels in cells lining of the lungs and the pancreas. A man and woman, with no CF symptoms, have an unaffected boy and a daughter with CF. Use (A) for the dominant allele and (a) for the recessive allele. A child with CF has a: Group of answer choices
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Cystic fibrosis (CF) is an autosomal recessive disorder caused by faulty chloride ion channels in ce...
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