Diploid analyzes DNA methylation (mDNA). Although it consists of a single carbon atom and a few hydrogens, the elusive methyl tag is an essential and fundamental part of DNA.
Genetics alone is weird if we think about it carefully. Our bodies and our health are constantly changing and DNAm is the central switch of our cells. MDNA can turn genes on or off, and that is why a genome can become hundreds of cell types. It also responds to changes in internal health as we age and external factors in our lifestyles.