AdvertisementYour Verdict On Getting A Genome Test? Bring It OnOctober 05, 2012Eliza BarclayfacebookEmailEach strand of DNA is written in a simple language composed of four letters: A, T, C and G. (iStockphoto.com)
Each strand of DNA is written in a simple language composed of four letters: A, T, C and G. (iStockphoto.com)