potatochin21
potatochin21
19.12.2020 • 
Biology

Cystic fibrosis is a recessive gene disorder. The pedigree chart for a family known to have cystic fibrosis is shown below. What percentage of the offspring either are carriers or have observable disease?

25%
50%
75%
100%


Cystic fibrosis is a recessive gene disorder. The pedigree chart for a family known to have cystic

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