Dna, Nanotechnology, Nanomedicine.
is labelled ‘A’ and often colour-coded green Thymine — the base is ‘T’ and colour-coded red Guanine — the base is labelled ‘G’ and colour-coded blue Cytosine — the base is labelled ‘C’ and colour-coded yellow A single nucleotide change in your DNA can change something like your ability to smell