A genetic mutation. It's known as malformation. It can be caused by a trisomy in one of the alleles, or an affected gene.
Nucleotide is a combination of a sugar, nitrogen base and phosphate groupment
They are made up of nitrogen bases,sugars,and a phosphate group
Answer:
The answer is true.
Explanation:
PKU is an inherited metabolic disease caused by a mutation of the gene for an enzyme responsible for metabolism of the amino acid phenylalanine.
