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Biology 23 Online
OpenStudy (anonymous):

Which of the following is a fatal genetic disease caused by a recessive allele on chromosome 7 that results in lungs and breathing passageways becoming clogged? A. Huntington disease B. Tay-Sachs C. PKU D. Cystic fibrosis

OpenStudy (aaronq):

Cystic fibrosis, Taysachs is on chromosome 15

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