Question

which condition is correctly matched with its inheritance pattern?
familial hypercholesterolemia → codominance
cystic fibrosis → complete dominance
phenylketonuria → recessive trait
huntington disease → incomplete dominance

Explanation:

Familial hypercholesterolemia shows incomplete dominance, not codominance. Cystic fibrosis is autosomal recessive, not complete dominance. Huntington disease is autosomal dominant, not incomplete dominance. Phenylketonuria is caused by two recessive alleles, so it is a recessive trait. This makes the third option the correct match.

Answer:

phenylketonuria → recessive trait