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valkas [14]
4 years ago
10

Cystic fibrosis is a deadly disease of the lungs and digestive system. It is inherited as a recessive trait. How can two healthy

parents have a child with cystic fibrosis?
Biology
1 answer:
azamat4 years ago
4 0
You may not have cystic fiborosis to still be a carrier of it. You would not know if you were a carrier until you have a child that is born with it.
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