Help me check my answer! And rephrase if needed Q. In three to five sentences, explain the advantage of keeping some DNA needed by mitochondria in the cell’s nucleus and some in the mitochondria itself.

A. A higher copy number, a lack of sequence ambiguities from heterozygous genotypes, and a faster rate of mutation are all useful for species identification.
Thus, the benefits of storing some of the DNA required by mitochondria in the cell's nucleus and some in the mitochondria themselves are discussed above.