Question

pku is caused due to point mutation in 11th chromosome is correct?​

Answer 1

Answer:

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Point mutations in the PAH gene are known to cause PKU in various ethnic groups, and large deletions or duplications account for up to 3% of the PAH mutations in some ethnic groups.

Answer 2

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your answer:-

Point mutations in the PAH gene are known to cause PKU in various ethnic groups, and large deletions or duplications account for up to 3% of the PAH mutations in some ethnic groups.