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4.Principles of Inheritance and Variation
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Phenyketonuria is a genetic disorder of
A
Trisomic condition
B
Monosomic condition
C
Autosomal dominant gene
D
Autosomal recessive gene
Solution
(d)Phenyketonuria $(PKU)$ was discovered by the Norwegian physician A. Folling in $1934$, an autosomal recessive mutation of gene on chromosome $12.$
Standard 12
Biology
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