Question

in phenylketonuria there is deficiency of enzyme that converts ___ to ___

Answer 1

phenylanaline to tyrosine

Answer 2

Explanation:

Phenylalanine to tyrosine

Phenylketonuria is a autosomal mendelian disorder .

It is due to recessive gene on chromosome No - 12 .

It accumulate in nerve cells of brain and hence lead to the mental retardation