An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid.
Human Immunodeficiency Virus causes HIV
Varicella Zoster Virus causes chicken pox
DNA in prokaryotes are not bounded by Nuclear Memberane !! It is scattered all over cytoplasm !!