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4.Principles of Inheritance and Variation
medium
Phenylketonuria is a genetic disorder due to a defect in metabolism of the following.
A
Polysaccharides
B
Fatty acids
C
Vitamins
D
Amino acids
Solution
(d)Phenylketonuria is a autosomal recessive disorder due to a defect in metabolism of amino acids.
Standard 12
Biology