Evolution would be the answer you may be looking for.
Answer:
the answer is the cell used part of the protein in the mitochondrion
Bacillus,escherichia,hay bacillus,treponema hope this helps
Noncoding sections are used in dna fingerprinting, as they are easily identifiable, abundant, and passed on from parent to child through genes. If you can get a relative with similar noncoding sections, then you could compare similarities in the DNA.
