DNA in a Cell is a :
Answer (4) Nucleic acid
DNA in a cell is a Nucleic acid. It is made up of molecules called nucleotides. Every nucleotide consists a group of phosphate, a group of sugar, and the base of nitrogen. The base of nitrogen find in four types are adenine (A), thymine (T), cytosine (C) and guanine (G).
DNA was first discovered by the a German biochemistFrederich Miescher in 1869. It is organized into long structures called chromosomes.